“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.”

“One day, I decided to help wherever I could & it was almost like magic, because I was exactly what the world needed everywhere I went.”

“There is no more compelling motivation to worthwhile endeavor than the knowledge that we are children of God, that God expects us to do something with our lives, and that He will give us help when ...”

“Only a person who is motivated in the inner depths of his being will help without hesitation and with no obligation for the one helped.”

“The difference between what you expect and what you get is the problem.”

“There are people who are generic. They make generic responses and they expect generic answers. They live inside a box and they think people who don't fit into their box are weird. But I'll tell you...”

“Don't let your luggage define your travels, each life unravels differently.”

“I can accept failure, everyone fails at something. But I can't accept not trying.”

“I was trying to be this person who is cool, eternally rocking.”

“That's what we want to do here at Johnson Space Center. I think what we have always brought to NASA and brought to the country is trying to push the boundaries, trying to go to the next level.”