成功不在于你赚了多少钱，而在于你对人们生活的影响。

The only phrase I've ever disliked is, 'Why, we've always done it that way.' I always tell young people, 'Go ahead and do it. You can always apologize later.'

购买旧书，它们的词与新词相同，也可以去图书馆。

Innovation is taking two things that already exist and putting them together in a new way.

I don't follow the crowd, I lead it.

For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.

唯一重要的是真相。