In science, we must be interested in things, not in persons.
The historian must have some kinship with his subject. The dead will not speak unless they are properly addressed.
"The world is a tragedy to those who feel, but a comedy to those who think."
一个人重要的是他谈论什么、而不是他赞同或不赞同什么。
I'm as proud of many of the things we haven't done as the things we have done.Innovation is saying no to a thousand things.