一个人可以被毁灭，但不能被打败。
引用自海明威《老人与海》，张海迪在演讲中多次引用以表达坚韧精神
最大的自由是选择自己思想的自由。
Time is dead as long as it is being clicked off by little wheels; only when the clock stops does time come to life.
When people are faced with a problem, they often think in terms of past experiences rather than looking at the actual structure of the problem.
I don't believe in diversification. I prefer to concentrate on a few good ideas.
The future of manufacturing lies in the balance of automation and human ingenuity.