世间没有什么能抵消春天的忧愁，不如对着苍天痛哭一场作罢。

Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.

时代在变。

The greatest weakness of all is the great fear of appearing weak.

成功的衡量标准不仅仅是利润，还包括积极的影响。

I'm the narrator, and this is my life.

科学的基础是观察和实验。