Elon Musk says

“It's OK to have your eggs in one basket as long as you control what happens to that basket.”

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“E-mail has some magical ability to turn off the politeness gene in a human being.”

“Most decisions should probably be made with around 70% of the information you wish you had. If you wait for 90%, in most cases, you’re probably being slow.”

“What are the secret of success? - one word answer: "rational".”

“People calculate too much and think too little.”