- Be adamant about finding ways to externalize your brain as much as possible. This leads you to forget less, be less stressed and gives your brain the space and capacity to focus on truly difficult problems which you enjoy
- Brain organization is amazing but not always optimal
- Organized mind leads to good, effortless decision-making
- Happy people don't have more, happy people want what they already have
- Decision overload leads to being less productive and loss of motivation
- Attention is the most essential mental resource for any organism
- Layers of people let leaders let go and gain a zen like focus since they don't have to worry about their schedule, etc.
- Attentional filter best picks up on change and importance
- Switching attention comes with a very high cost. Limit multi-tasking!
- Don't need to limit information, just need consistent and efficient ways to organize it all
- We are hardwired to impose structure on the world
- Active sorting, what you need to do right now, is vital for organization, efficiency and productivity
- Fundamental principle of being organized is to shift to-do list, information, whatever you can into an external source
- Consciousness lies on a continuum
- Sustained attention relies on noradrenaline and acetylcholine
- Develop zen-like focus by giving all your attention to one thing at a time
- Memory not just a replaying of a past experience but a rewriting of past experiences
- Best remember what is unique, leaves an emotional imprint
- Must be able to zoom in and out (detail vs. whole picture, what Elon Musk is incredible at)
- Categorize - gross/fine, functional equivalence, things similar in particular situations
- Writing things down conserves mental energy by not having to worry about it
- If it takes less than 2 minutes, do it immediately
- Home and work environments are an extension of your brain - make it easy, calm and organized
- Have things used often visible, hide otherwise (helps you relax, avoid distributions)
- Create a junk drawer for things which cannot be organized
- Create different work spaces for different kinds of work
- Batch emails, create a special account which only a few people have
- Child like sense of wonder leads to very strong memories
- New acquaintances - write down why and how you met, their expertise, who introduced you, other context
- Can leverage other people's expertise and use them as your external brain
- On average, people are Terrible at detecting lying and if people like us
- Being transparent enables social ties and makes it easier for people to forgive us
- Indirect speech - quantity, quality, manner and relation
- People have a very hard time ignoring information which is later shown to be false
- Daydreaming helps recalibrate/restore the brain (multitasking does not)
- For any large task, break into small, actionable chunks
- Chunking is much more productive and having a clear start/stop time helps you form solid memories
- Experts know what to pay attention to and ignore much better than novices
- Sleep - unitization, assimilation, abstraction
- Memory consolidation occurs within the first two hours of NREM and last 90 minutes of REM (alcohol disturbs both of these cycles)
- Jet lag hack - before traveling east, get into sunlight early in the day and before traveling west, avoid sunlight early and expose yourself to bright light in the evening
- Must disconnect sense of self-worth from outcome of a task
- Successful people paradoxically fail much more than "failures" but their reaction to failure is much different as they consider it a learning experiences
- Creativity comes from integration of executive and daydreaming mode
- Arrange life for flow moments - reduce change, be comfortable, avoid distractions, easy environment, etc.
- If make it big, have assistants take care of everything so you can focus 100% on the task at hand
- People typically ignore base rates when making decisions
- Bayes rate - take base rate and relevant information into account before making a decision
- Decisions must be made with long-term view, use probabilities and expected value over the long-term
- Don't fall for denominator neglect (ignoring the scale, magnitude of safe car rides whenever we hear of a horrendous crash)
- Effective leaders
- Adaptable, responsible, high in empathy, able to see problems from all side
- Have high social intelligence and flexible, deep analytic intelligence
- Quickly understands opposing views, how people came to hold them, how to resolve conflicts in ways that are perceived to be mutually satisfying and beneficial
- Adept at bringing people together who appear to have conflicting goals
- Uses empathy to allow people or organizations to save face in negotiations
- Often great storytellers
- Build cohesive teams through mutual trust
- Create shared understanding
- Provide a clear and concise set of expectations and goals
- Allow workers at all levels to exercise disciplined initiative
- Accept prudent risks
- Function best when under constraint but allowed to be creative within this constraint
- Internal locus of control vital for self and employees
- Employee morale and performance improves when understand how their work fits into the big pictures
- Best filing system requires least searching time, transparent to anyone, easily described, external brain
- Tickler files/reminders for deadlines, must know how long the task will take to complete
- 10 parameters max for optimal decisions, 5 is optimal though
- Take 10 minutes post meeting to summarize, write down action steps, etc.
- With information overload, must teach children to be critical, independent, clear and complete thinkers
- Not so important to know a fact as to know where to find/how to verify
- The more sense/dimensions you can involve, the better your recall will be
- In the pursuit of learning, slower is often better
- The greatest scientists tend to be artists as well
- Appendix - how to create your own 4 fold (Bayesian) decision making table for medical decisions or anything else
What I got out of it
- Really interesting book. Externalize your brain, get into flow by being 100% on the task at hand, junk drawer, chunk, weave other senses/emotions into whatever you want to better remember