传记是最亲密的历史形式。
"Biography is the most intimate form of history."
一个数学家的真正价值在于他们留下的问题。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
如果你想要说些什么，去问男人；如果你想要做些什么，去问女人。