Saturday, October 4, 2025

Learning: Feynman Technique

Feynman Technique: The Ultimate Guide to Learning Anything Faster

The Feynman Technique is the most effective method to unlock your potential,
develop deep understanding, and quickly learn any subject.

Richard Feynman was not only a Nobel laureate in Physics
but also a master of demystifying complex topics.

His key learning insight:
complexity and jargon often mask a lack of understanding.

Feynman’s learning technique comprises four key steps:

  • Select a concept and map your knowledge
  • Teach it to a 12-year-old
  • Review and Refine
  • Test and Archive
Richard Feynman - Wikipedia

...was an American theoretical physicist.
He is best known for his work in the path integral formulation of quantum mechanics...
...received the Nobel Prize in Physics in 1965


STOP Memorizing — Feynman’s SECRET to Learn Anything - YouTube

Feynman's Mind - YouTube

Sunday, September 28, 2025

Train Your Mind by Earl Nightingale

Train Your Mind to Achieve Anything You Desire | Earl Nightingale - YouTube

AI summary (Gemini)

The video emphasizes that the greatest battle one faces is within their own mind. It argues that the mind is the "master key" to all progress, wealth, and happiness, or conversely, the source of failure if neglected.

The speaker uses the analogy of a garden, where thoughts are the seeds. The soil (the mind) doesn't judge what is planted but returns it in abundance. Therefore, training the mind is the most urgent responsibility. This training isn't about constant positivity, but about responding to setbacks and doubts with purpose and constructive thinking.

The process of mental training involves:

  1. Awareness: Noticing the constant chatter in your mind and questioning if those thoughts serve your highest vision.
  2. Choice: Recognizing that you control your second thought, choosing to dwell on strength rather than fear. This choice, made repeatedly, builds a mind for achievement.

The speaker stresses that achievement is forged in solitude through consistent mental training, daily, like physical exercise. This includes setting intentions, affirming abilities, and visualizing success each morning.

The importance of belief is highlighted as the "hand that turns the master key." Belief transforms effort into destiny, enabling individuals to take risks and endure trials. People often inherit limiting beliefs, which must be consciously discarded and replaced with declarations of capability and worthiness.

Clarity is the next crucial element, providing the mind with a specific target. Vague wishes are insufficient; clear, vivid, and specific goals are necessary.

Repetition is essential to condition the mind until chosen thoughts become default patterns. Daily mental training rewires the mind, replacing destructive thoughts with strong, unshakable beliefs. However, this is a lifelong practice, as the mind will revert to old patterns if unattended.

The summary then moves to action, stating that thought alone cannot create. Vision must be followed by movement, even imperfectly. Action provides feedback, builds momentum, and transforms belief into conviction.

Persistence is critical, as many fail when novelty fades. Success often belongs to the most stubborn who refuse to give up despite slow results or lack of motivation.

Discipline ensures that action and persistence are not dependent on fleeting emotions. It's about acting especially when it's hard, choosing to grow through challenges. This process forges a new self, resilient and focused.

Finally, the transcript describes the outcome of a trained mind:

  • It unlocks new possibilities and leads to a higher way of living, where individuals become proactive architects of their reality, not passive passengers.
  • Challenges become invitations to grow, difficulties sharpen skills, criticism teaches, and failure refines.
  • Life itself responds differently; doors open, circumstances align, and success is attracted.
  • Struggle still exists, but the relationship with it transforms, becoming fuel for growth and wisdom.
  • Mastery is achieved—not about having everything go your way, but knowing you will find a way through any obstacle.
  • The individual becomes an inspiration to others, embodying the principles they practice.
  • Success becomes a byproduct, with the greatest victory being mastery over self.
  • The trained mind rejects stagnation, acts with intent regardless of feeling, and compounds small acts into unstoppable force.
  • Clarity eliminates hesitation and makes decision-making easy, with distractions losing their power.
  • An inner stillness and quiet confidence replace the hunger for external validation. Ambitions become pure, focused on expression and growth.
  • Setbacks are seen as guides and teachers, used to strengthen the foundation.
  • Ultimately, a trained mind leads to freedom from fear and self-doubt, allowing one to become the master of their fate and create a life of unparalleled grandeur.

Here's an image to help visualize the concept of the mind as a garden:




Saturday, September 27, 2025

book: Organize Tomorrow Today

Organize Tomorrow Today: 8 Ways to Retrain Your Mind to Optimize Performance at Work and in Life: Selk, Jason, Bartow, Tom, Rudy, Matthew: 9780738219530: Amazon.com: Books


Organize Tomorrow Today by Jason Selk and Tom Bartow with Matthew Rudy | Heroic

Own tomorrow tonight. Spend just 3–5 minutes each evening identifying your 3 Most Important tasks for the next day, then declare your 1 Must-Do—the one task that moves the needle most.

Honor “channel capacity.” Your brain can truly focus on only one thing at once. Trying to juggle more leads to diluted effort, overwhelm, and inaction.

Prime your sleep with intention. Mentally preparing tasks before rest triggers the Zeigarnik Effect, making your brain subconsciously work on them overnight. You wake up rewarded with clarity or ideas.

Mental toughness is your secret engine. Use small rituals and “fight-thrus” to install new habits—push past resistance, celebrate small wins, and anchor intentionality into your routine.

Prime your mind with a mental workout. Daily sessions—like the 100-second routine (deep breaths, identity statements, victory visualization)—set you up mentally to perform powerfully and purposefully.

Clarity, not chaos, drives momentum. By committing to your top priorities tonight, you leap into action tomorrow—discipline disguised as direction.

Organize Tomorrow Today by Jason Selk and Tom Bartow Book Summary |… | Heroic


ORGANIZE TOMORROW TODAY by Jason Selk & Tom Bartow | Core Message - YouTube

Organize Tomorrow Today by Jason Selk: 10 Minute Summary - YouTube

Organize Tomorrow Today | Animated Book Summary - YouTube

Saturday, September 13, 2025

book: Gorski vijenac by Njegos

Petar II Petrović-Njegoš - Wikipedia

Venerated as a poet and philosopher, Njegoš is well known for his epic poem Gorski vijenac (The Mountain Wreath), which is considered a masterpiece of Serbian and other South Slavic literature, and the national epic of Serbia, Montenegro, and Yugoslavia.

in Serbian

Petar II Petrovic Njegos: Gorski vijenac


Amazon.com: Gorski vijenac / THE MOUNTAIN WREATH eBook : Njegos, Petar II - Petrovic: Kindle Store



Saturday, July 19, 2025

book: Willpower

Willpower: Rediscovering the Greatest Human Strength: Baumeister, Roy F., Tierney, John: 9780143122234: Amazon.com: Books


PNTV: Willpower by Roy Baumeister & John Tierney (#149) - YouTube



+1: Willpower by Roy Baumeister and John Tierney (#2186) | Heroic

  • Willpower is like a muscle. It gets fatigued with overuse—but stronger with practice and rest.
  • Decision fatigue is real. Every choice costs mental energy. Simplify routines and automate the trivial.
  • Track your behavior. Self-awareness is the foundation of self-control—what you monitor, you improve.
  • Use it on what matters. Willpower is limited. Spend it on your top priorities, not on resisting donuts or inbox pings.
  • Rest and fuel wisely. Sleep and stable blood sugar keep your willpower tank full. Don’t try to power through on empty.

 
Willpower by Roy F. Baumeister and John Tierney Book Summary |… | Heroic


Sunday, July 13, 2025

Good Books

 21 Life-Changing Books Summarized in 18 Minutes - YouTube by Daniel Pink

Grit by Angela Duckworth

Thinking in Bets by Annie Duke

Flow by Mihaly Csikszentmihalyi

The War of Art by Steven Pressfield

The Stoic Challenge by William Irvine

The Sports Gene by David Epstein

Biased by Jennifer Eberhardt

Give and Take by Adam Grant

The Art of Gathering by Priya Parker

Unfair by Adam Benforado

Influence by Robert Cialdini

Rule Makers, Rule Breakers by Michele Gelfand

The Genetic Lottery by Kathryn Paige Harden

The Righteous Mind by Jonathan Haidt

Uncivil Agreement by Lilliana Mason

Mindset by Carol Dweck

Scarcity by by Sendhil Mullainathan and Eldar Shafir

Bird by Bird by Anne Lamont

Nonzero by Robert Wright

Moneyball by Michael Lewis

Man's Search for Meaning by Viktor Frankl

Drive: The Surprising Truth About What Motivates Us: Pink, Daniel H.: 9781594484803: Amazon.com: Books

Saturday, July 12, 2025

book: The Healing Power of Mind

 The Healing Power of Mind: Simple Meditation Exercises for Health, Well-Being, and Enlightenment (Buddhayana Series, VII): Thondup, Tulku, Goleman, Daniel: 9789576933691: Amazon.com: Books

Our minds possess the power to heal pain and stress, and to blossom into peace and joy, by loosening the clinging attitudes that Buddhists call "grasping at self." If we apply the mind's healing power, we can heal not only our mental and emotional afflictions, but physical problems also... Yet for healing, we don't have to be believers in any particular faith. We can heal body and mind simply by being what we truly are, and by allowing our own natural healing qualities to manifest:


Saturday, July 5, 2025

Self-Reliance by Ralph Waldo Emerson



"Self-Reliance" is an 1841 essay written by American transcendentalist philosopher Ralph Waldo Emerson. It contains the most thorough statement of one of his recurrent themes: the need for each person to avoid conformity and false consistency, and follow his or her own instincts and ideas.



  • Trust thyself. Every heart vibrates to that iron string. Your intuition is wiser than you think.
  • Imitation is suicide. Don’t live someone else’s life. Your genius lies in being fully, originally you.
  • Speak your truth boldly. What you believe deeply today may evolve—but don’t hold back for fear of judgment.
  • Great people live from the inside out. They ignore applause or criticism—and follow what feels divinely true.
  • Your consistency is courage. Be who you are—even when it’s hard. Especially when it’s hard.


This audiobook includes full on-screen subtitles, offering an immersive experience with one of the most influential essays in American thought.






Saturday, June 21, 2025

book: How to Think Like Leonardo da Vinci

How to Think Like Leonardo da Vinci: Seven Steps to Genius Every Day: Gelb, Michael J.: 9780440508274: Amazon.com: Books

• problem solving
• creative thinking
• self-expression
• enjoying the world around you
• goal setting and life balance
• harmonizing body and mind

PNTV: How to Think Like Leonardo da Vinci by Michael Gelb (#24) - YouTube by Brian Johnson

 How to Think Like Leonardo da Vinci by Michael Gelb Book Summary |… | Heroic

1. “Curiosità—An insatiably curious approach to life and an unrelenting quest for continuous learning.

2. Dimonstratzione—A commitment to test knowledge through experience, persistence, and a willingness to learn from mistakes.

3. Sensazione—The continual refinement of the senses, especially sight, as the means to clarify experience.

4. Sfumato (literally ‘Going up in Smoke’)—A willingness to embrace ambiguity, paradox, and uncertainty.

5. Arte/Scienza—The development of the balance between science and art, logic and imagination. ‘Whole-brain thinking.’

6. Corporalita—The cultivation of grace, ambidexterity, fitness, and poise.

7. Connessione—A recognition and appreciation for the connectedness of all things and phenomena. Systems thinking.”




Saturday, June 14, 2025

book: 10-Minute Toughness

10-Minute Toughness: The Mental Training Program for Winning Before the Game Begins: Selk, Jason: 8601400843246: Amazon.com: Books



Dr. Jason Selk
Jason Selk - Speakers' Spotlight Showcase 2016 - YouTube


PNTV: 10-Minute Toughness by Jason Selk (#173) - YouTube

  • breath 6+2+7
  • thought replacement (good instead of bad)
  • focus on solutions
  • start with one step to solution
  • ready, fire, aim, don't wait

10-Minute Toughness by Jason Selk—a practical, performance-boosting guide that shows how to build mental toughness, confidence, and focus in just 10 minutes a day.

  • Mental training is physical training for your mind.
    Just like the gym builds your body, daily reps build resilience.
  • Confidence is earned through preparation.
    Self-trust grows when you rehearse success—not just hope for it.
  • The “mental workout” works. Jason Selk’s 5-part routine
    (centering breath, identity statement, goal setting, visualization, and self-talk) delivers results.
  • Control what you can. Focus on effort, attitude, and preparation—
    let go of what you can’t influence.
  • Mental toughness is a habit.
    Build it proactively—not just when things get tough.

Get confident: 10-MINUTE MENTAL TOUGHNESS by Dr. Jason Selk - YouTube



10-Minute Toughness by Jason Selk - Animated Book Summary | Self Investing Ideas - YouTube


10 MINUTE TOUGHNESS (by Jason Selk) Top 7 Lessons | Book Summary - YouTube

Saturday, June 7, 2025

book: Self-theories by Carol Dweck

 Self-theories: Their Role in Motivation, Personality, and Development (Essays in Social Psychology) (Essays in Social Psychology Series): 9781841690247: Medicine & Health Science Books @ Amazon.com




+1: Self-Theories by Carol Dweck (#2158) | Heroic
  • Your self-theory is your identity story.
    What you believe about your abilities shapes how you respond to challenge.
  • Fixed mindset = fragile confidence.
    If you think traits are unchangeable, failure feels like identity collapse.
  • Growth mindset = resilience.
    Believing you can improve through effort leads to perseverance and better outcomes.
  • Praise wisely. Applaud effort, strategy, and persistence—not intelligence or talent.
  • You can change your self-theory. Awareness is the first step.
    Practice reframing setbacks as growth signals.

Saturday, May 24, 2025

book: The Enchiridion by Epictetus

The Enchiridion: Adapted for the Contemporary Reader: Epictetus, Harris, James: 9781521308868: Amazon.com: Books

Enchiridion of Epictetus: A New Translation (The Stoic Enchiridion Series): Epictetus, Adams, Gerald, Adams, Gerald: 9789083287959: Amazon.com: Books

"original" (free)

The Enchiridion by Epictetus | Project Gutenberg

Books by Epictetus (sorted by popularity) - Project Gutenberg

The Project Gutenberg eBook of The Enchiridion, by Epictetus

The Internet Classics Archive | The Enchiridion by Epictetus @MIT


Epictetus - Wikipedia

Epictetus taught that philosophy is a way of life and not simply a theoretical discipline. To Epictetus, all external events are beyond our control; he argues that we should accept whatever happens calmly and dispassionately. However, he held that individuals are responsible for their own actions, which they can examine and control through rigorous self-discipline.

summary/review

PNTV: The Enchiridion by Epictetus (#71) - YouTube

by Brian Johnson

+1: The Enchiridion by Epictetus (#2165) | Heroic

  • Focus only on what you control.
    Thoughts, actions, and choices—these are yours. Everything else? Let it go.

  • Events don’t disturb you—your judgments do.
    Reframe your perception, and you change your experience.

  • Accept fate.
    Don’t just endure what happens—embrace it as part of your training.

  • Desire nothing external.
    True freedom comes when you stop needing things outside your control to go your way.

  • Live with virtue.
    Wisdom, courage, justice, and self-control are the only true goods—build your life on them.
Your power lies within. What would a Stoic choose to think or do today?

The Enchiridion by Epictetus Book Summary | Philosopher's Notes | Heroic


Epictetus' Guide To A Better Life - YouTube by Daily Stoic - YouTube

Saturday, May 17, 2025

Saturday, May 10, 2025

book: The Art of Impossible by Steven Kotler

The Art of Impossible: A Peak Performance Primer: Kotler, Steven: 9780062977519: Amazon.com: Books


Steven Kotler is known for his work on human performance, flow states, and exponential technologies.

Here are some of his most notable and highly-regarded books:

  1. "The Art of Impossible" (2021) - A practical guide to achieving peak performance through accessing flow states and achieving what seems impossible.
  2. "Stealing Fire" (2017) - Co-authored with Jamie Wheal, this book explores how elite performers are using altered states to dramatically accelerate performance.
  3. "The Rise of Superman" (2014) - Focuses on how extreme athletes use flow states to accomplish extraordinary feats.
  4. "Abundance" (2012) - Co-authored with Peter Diamandis, this optimistic book looks at how technology can solve humanity's biggest challenges.
  5. "Bold" (2015) - Also co-authored with Peter Diamandis, this book serves as a guide for entrepreneurs looking to capitalize on exponential technologies.
  6. "Tomorrowland" (2015) - An exploration of emerging technologies and their potential to reshape our future.
  7. "The Future Is Faster Than You Think" (2020) - Co-authored with Peter Diamandis, examining how converging technologies are transforming business, industries, and our lives.

Sunday, April 20, 2025

music: Andreas Vollenweider

Andreas Vollenweider - Wikipedia
is a Swiss harpist. He is generally categorised as a new-age musician
and uses a modified electroacoustic harp of his own design

Caverna Magica (...Under The Tree - In The Cave...) - YouTube

Caverna Magica - Wikipedia

The songs in "Caverna Magica" by Andreas Vollenweider don't use lyrics in a conventional language. This 1983 album features Vollenweider's distinctive harp playing accompanied by a made-up, invented language that he created specifically for this album.

The vocal parts are performed in this fictional language, which consists of syllables and sounds that resemble speech but don't translate to any known human language. This invented vocal style contributes to the album's mystical, otherworldly atmosphere that complements its concept of a journey through a magical cave.

This approach of using invented languages or vocalizations is not uncommon in new age and ambient music, where the human voice is often treated as another instrument rather than a vehicle for literal meaning through lyrics.



Saturday, April 5, 2025

The Strangest Secret by Earl Nightingale

The Strangest Secret - Kindle edition by Nightingale, Earl. Self-Help Kindle eBooks @ Amazon.com.





Earl Nightingale - Wikipedia
American radio speaker and author, dealing mostly with the subjects of human character development, motivation, and meaningful existence

During 1956, he produced a spoken word record, The Strangest Secret, which sold more than a million copies, making it the first spoken-word recording to achieve Gold Record status


The Strangest Secret By Earl Nightingale - YouTube

Earl Nightingale The Magic Word - Psychology audiobook - YouTube

in Sebian: Najčudnija tajna Earl Nightingale
Earl Nightingale - NAJČUDNIJA TAJNA - YouTube


Book Summary: The Strangest Secret by Earl Nightingale

Quotes

Success is the progressive realization of a worthy ideal.

“People with goals succeed because they know where they’re going. It’s that simple.”

“We become what we think about.”

“All you have to do is know where you’re going. The answers will come to you of their own accord.”

“The human mind is the last great, unexplored continent on earth.”

“Everything that’s really worthwhile in life came to us free—our minds, our souls, our bodies, our hopes, our dreams, our ambitions, our intelligence, our love of family and children, and friends and country.”

“The architect of the universe didn’t build a stairway leading nowhere.”

“For thirty days, you must take control of your mind. It will think only about what you permit it to think about. All you have to do is know where you’re going. In addition to maintaining a cheerful, positive outlook, give of yourself more than you have ever done before. Do this knowing that your returns in life must be in direct proportion to what you give.”

"Success is not the result of making money; making money is the result of success
and success is in direct proportion to our service."

"Avoid thinking about what it is you fear. Each time a fearful or negative thought comes to your mind, replace it with a mental picture of your positive and worthwhile goal."

"Your success will always be measured by the quality and quantity of service you render.
You’ve got to be of service before we can expect a return."

“No man can get rich himself unless he enriches others."


AI summary & illustrations

Consider this puzzling reality: We live surrounded by unprecedented opportunity, yet statistics suggest that by age 65, only a small fraction—perhaps 5 out of 100—achieve the success and independence they dreamed of. The vast majority fall short, struggling financially or dependent on others. Why this stark divide? Why, in a world seemingly full of potential, do so many fail? This very phenomenon, this baffling difference between the successful few and the struggling many, is itself the Strangest Secret. What lies behind it?

The answer to this secret, the fundamental law determining our success or failure, is astonishingly simple yet profound: `We become what we think about`.
Our lives are, quite literally, the outward manifestation of our dominant, habitual thoughts. This isn't a new idea; it's a thread running through the wisdom of great thinkers and scriptures throughout history.

This principle directly explains the duality. The vast majority fail because they don't consciously apply this law. They fall into conformity, acting like everyone else in the unsuccessful 95% without questioning why or where they are going. They lack clearly defined goals, allowing external circumstances or the opinions of others to shape their lives. Like a ship without a captain or a destination, they drift aimlessly and inevitably end up on the rocks or as derelicts. They simply don't think purposefully.

The power lies within the human `mind`, which operates like incredibly `fertile` land. This mental ground doesn't care what seeds you plant – seeds of success, a clear goal, or seeds of failure, confusion, fear, and anxiety. It will faithfully return whatever is planted, multiplying it. Just as soil will yield poisonous plants as readily as valuable plants, the mind will materialize the harvest of our dominant thoughts. Sadly, because this incredible power comes free at birth, most people undervalue it and operate far below their true potential, using it for trivial worries instead of great achievements.

Those in the successful 5% harness this power through goals. Success isn't merely an endpoint or accumulating wealth; it's defined as the `progressive realization of a worthy ideal`. Anyone who has set a definite goal and is deliberately working towards it – whether becoming a great teacher, a skilled craftsman, a top salesperson, or a loving parent – is a success because they know where they are going. They have planted their goal like a seed in their mind.

Achieving this requires commitment, often described as paying the "price." This includes understanding and internalizing the law of thought, using imagination freely, having the courage to focus on your goal daily despite obstacles, saving at least 10% of earnings, and crucially, taking decisive action. A practical way to implement this is the 30-day test:
  • Write your single, most important `goal on a card`.
  • Look at it morning, noon, and night, thinking cheerfully about its achievement.
  • Crucially, every single time a fearful or negative thought enters your mind, consciously replace it with the mental picture of your positive goal.
  • Persist for 30 days without fail (restarting if you lapse), act as though failure is impossible, and go the extra mile in your efforts.

Finally, understand the correct relationship with 
money and prosperity. You don't pursue money directly; money is earned and is the result of success, which is based on service. Like needing to put wood in the stove before getting heat, you must provide useful service or products first.
Your financial return will be in direct proportion to the quality and quantity of your service to others. Focus on serving, building, creating, and enriching others, and according to the immutable law of mutual exchange, prosperity and abundance will naturally flow back to you. Money simply becomes the yardstick measuring that service.


“Ask and it will be given to you; seek and you will find; knock and the door will be opened to you.
For everyone who asks receives; the one who seeks finds; and to the one who knocks, the door will be opened."
Serbian: Matej, glava 7