没有对人类的热爱，英雄又是什么？

80% of life's most defining moments take place by age 35.

领导力在于做出今天艰难的决定，这些决定将使子孙后代受益。

"I'm not a businessman, I'm a business, man."

I would like to fly in space.Absolutely.That would be cool.I used to just do personally risky things， but now I’ve got kids and responsibilities， so I can’t be my own test pilot.That wouldn’t be a good idea.But I definitely want to fly as soon as it’s a sensible thing to do.