Focus

“There’s nothing I revile quite as much as a dilettante,” Seinfeld told GQ , “ I don’t like doing something to a mediocre level.” Escaping mediocrity requires focus. “You have to dedicate yourself to these great things,” he added. “And I don’t believe in being good at a lot of things—or even more than one.”

Anyone can say no to crappy opportunities. Only a master will say no to good opportunities. If you don’t say no to good opportunities, you’ll never have the time to pursue great opportunities.

Saying no is hard. Nobody knew that better than Steve Jobs, who said:

People think focus means saying yes to the thing you’ve got to focus on. But that’s not

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“My whole life has been spent trying to teach people that intense concentration for hour after hour can bring out in people resources they didn’t know they had.” — Edwin Land

Be willful

A big secret is that you can bend the world to your will a surprising percentage of the time—most people don’t even try, and just accept that things are the way that they are.

People have an enormous capacity to make things happen. A combination of self-doubt, giving up too early, and not pushing hard enough prevents most people from ever... See more

What is impossible, however, is concentrating on two tasks at once. Multitasking forces your brain to switch back and forth very quickly from one task to another.

This wouldn’t be a big deal if the human brain could transition seamlessly from one job to the next, but it can’t. Multitasking forces you to pay a mental price each time you interrupt one... See more

My note to self from reading the book: “THINGS LOOK GOOD AT THE END OF THE JOURNEY, NOT DURING.” Tesla and SpaceX were not built. They were willed into existence, against all odds.

SpaceX failed to launch many times, and was ridiculed by many people. After their third (or fourth) failed launch, Elon sends an email to his team: “ SpaceX is in this... See more