"如果人类在我有生之年没有登陆火星，我会非常失望。"

“There's two buttons I never like to hit: that's panic and snooze.”

“We are stubborn on vision. We are flexible on details.”

“Without deviation from the norm, progress is not possible”

“When someone leaves, it’s because someone else is about to arrive.”

“Yesterday I was clever, so I wanted to change the world. Today I am wise, so I am changing myself.”

“Life always waits for some crisis to occur before revealing itself at its most brilliant.”

“When you say ‘yes’ to others, make sure you are not saying ‘no’ to yourself.”

“Everyone has a plan until they get punched in the mouth”

“The strongest leaders are those who lead by example, not by force.”

“The greatest victories are not those won on the court, but those won within ourselves.”

“Bad artists copy. Good artists steal. ”

“In any moment of decision, the best thing you can do is the right thing. The worst thing y...”