셰인 패리시
Founder of Farnam Street, host of The Knowledge Project
985 records in all
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25 basic records of 166
Episodes are real events from public sources, summarised by us.
Shane analyzed the difference between theoretical knowledge and practical know-how by reflecting on works by Donald Norman and Matthew Crawford. He concluded that while universal knowledge is prestigious, practical experience is what truly differentiates a person in a global economy.
LessonTrue competitive advantage comes from lived experience and 'know-how' that cannot be easily downloaded or transmitted.
Charlie Munger challenged his family to identify a competitive activity won by the same person 65 years apart. His physicist son used inversion to rule out sports requiring high coordination or extreme stamina, eventually identifying checkers as the answer.
LessonBy eliminating what is impossible, you can more quickly arrive at the correct strategic conclusion.
Steve Jobs is often seen as a lone revolutionary, but the iPhone relied on touchscreen technology developed decades earlier by air traffic control engineers and researchers. Apple synthesized these existing raw materials into a new consumer product.
LessonBreakthrough products are often the result of connecting and refining existing technologies rather than inventing them from scratch.
As a teenager with limited formal education, Washington meticulously copied 110 rules from a French manual on social conduct. He did this to prepare himself for moving in higher social circles despite his lack of schooling.
LessonSelf-discipline and deliberate study can compensate for a lack of formal background.
When put in charge of the Virginia Regiment without prior military example to follow, Washington studied Humphrey Bland's 'Treatise on Military Discipline'. He also mandated that his officers study the text to ensure the unit operated professionally.
LessonWhen direct mentorship is unavailable, authoritative texts serve as the necessary substitute for professional standards.
George Washington was suffering from a bacterial infection. His doctors followed the standard medical practice of the time and performed bloodletting, removing at least five pints of blood, which likely hastened his death.
LessonWell-intentioned interventions based on flawed standard practices can cause more harm than the original problem.
Despite having no government grants, no college degrees, and operating out of a bicycle shop, the Wright brothers achieved the first human flight. They were fueled by intense passion that inspired a dedicated local group to support them.
LessonResource constraints can be overcome by a team that is deeply inspired by a 'why' rather than just a 'what'.
Shane Parrish studied David Quammen's work on island biogeography to understand how species survive or fail. He applied these biological concepts of immigration and extinction to broader systems like business and mental health.
LessonStudying diverse disciplines like biology helps founders understand fundamental world concepts that apply to business survival.
A woman built a house thirty feet from a bluff in Pacifica, California, ignoring the slow erosion of eight inches per year. Over fifty years, the cliff receded until the house was perched on the edge, yet she stayed, hoping the natural laws of erosion would simply stop.
LessonIgnoring slow, incremental risks because they are familiar can lead to catastrophic failure when the margin of safety finally disappears.
Berkshire Hathaway purchased See's Candies, which turned out to be an extraordinary business. Beyond the profits, it taught Buffett and Munger the immense value of strong brands, which later led them to invest in Coca-Cola.
LessonOwning a high-quality business can educate you on how to spot even bigger opportunities in the future.
Charlie Munger observed a family friend who refused to believe her son had died in a flight accident. This extreme denial was a defense mechanism to avoid the unbearable pain of reality.
LessonIntense emotions like love and grief can completely blind a person to objective facts, making professional objectivity impossible.
Shane Parrish explores the concept of Zoobiquity after reading about cardiologist Barbara Natterson-Horowitz. She realized that veterinarians were treating the exact same diseases in animals that she saw in humans, yet the two medical fields remained strictly divided.
LessonBreaking down silos between different areas of expertise can reveal hidden solutions to complex problems.
A friend observed Shane's library of over 5,000 books and commented that he would never be able to read them all. Shane realized that reading every single book was not the actual goal of maintaining such a collection.
LessonThe value of a resource is not always in its immediate consumption but in its availability when needed.
Harvard researchers treated thousands of patients with a 600-calorie diet, resulting in significant short-term weight loss. However, they abandoned the therapy because patients regained all the weight once they returned to normal eating.
LessonShort-term results are useless if the method cannot be sustained indefinitely as a lifestyle.
George Wade removed ovaries from rats, which caused them to become obese even when their food intake was strictly limited. This proved that the drive to get fat was biological and independent of the amount of food consumed.
LessonUnderlying biological or systemic factors often override simple input-output models.
An actor was hired to give a meaningless lecture filled with contradictory statements to highly trained educators. Despite the lack of substance, the educators rated the lecture highly because the actor appeared distinguished and authoritative.
LessonAuthority and style can easily mask a complete lack of substance in professional evaluations.
Shane noticed that taking even a few days off from meditation or yoga made him highly susceptible to distractions like texts and environmental noise. He realized his focus was not a permanent state but required consistent maintenance.
LessonConsistency in mental routines is necessary to maintain high-level cognitive performance.
A horse named Clever Hans appeared to solve complex math problems by tapping his hoof. Psychologist Oskar Pfungst discovered the horse was actually reading the subtle, involuntary body language of the questioners who knew the answers.
LessonEven without conscious intent, our expectations can signal to others how they should perform.
Researchers Robert Rosenthal and Lenore Jacobson told teachers that certain randomly selected students were unusually intelligent. These students, despite being chosen at random, showed significantly higher IQ gains because teachers gave them more support and encouragement.
LessonLabeling someone as gifted can lead to actual excellence through the extra attention and high standards provided by authority figures.
Billy Beane hired Paul DePodesta, a Harvard Economics major who had never played professional sports, to avoid experience bias. This allowed the team to analyze baseball data without the emotional baggage of traditional scouting.
LessonHiring someone without industry experience can help a business challenge entrenched and biased thinking.
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