“I could go and buy one of the islands in theBahamas and turn it into my personal fiefdom, but I am much more interested in trying to build andcreate a new company.”

“It is important to view knowledge as sort of a semantic tree -- make sure you understand the fundamental principles, ie the trunk and big branches, before you get into the leaves/details or there i...”

“I think its important to reason from first principles rather than by analogy. The normal way we conduct our lives is we reason by analogy. [With analogy] we are doing this because its like somethin...”

“I'm not trying to be anyone's savior. I just try to think about the future and not be sad”

“You need to live in a dome initially, but over time you could terraform Mars to look like Earth and eventually walk around outside without anything on... So it's a fixer-upper of a planet.”

“My proceeds from the PayPal acquisition were $180 million. I put $100 million in SpaceX, $70m in Tesla, and $10m in Solar City. I had to borrow money for rent.”

“I have seen the best of you, and the worst of you, and I choose both.”

“Be the one who nurtures and builds. Be the one who has an understanding and a forgiving heart one who looks for the best in people. Leave people better than you found them.”

“Was it possible that the emotion of love had somehow made me more susceptible to fear? Does the noble emotion of love make us start valuing our own lives and the lives of our loved ones more so tha...”

“Thinking is the hardest work anyone can do, which is probably the reason why we have so few thinkers. ”

“Perhaps the logical conclusion of everyone looking the same is everyone thinking the same.”

“I could not think without writing.”

“The only person who needs to know about failure is yourself.”

“I have tried every diet to lose weight. When you restrict yourself, you're setting yourself up for failure.”

“We've all experienced those days when we feel like an absolute failure. It's a normal feeling when things don't go as exactly planned. And, when we feel like that, it's challenging to think of your...”