The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

In literature, the marvelous begins where explanation ends.

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

You can't let praise or criticism get to you. It's a weakness to get caught up in either one.

真相不会让你自由，它会让你承担责任。