The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.

做你自己，你就能成为任何你想成为的人。

Discipline in capital spending separates the winners from the losers in this business.

A computer program does what you tell it to do, not what you want it to do.

我确信宇宙中充满了智慧生命。只是它们太聪明了，不会来这里。