Nature is the best teacher; it has already done the experiments, we just have to interpret them.
在人类社会的初期,每个人都是自私自利的。
Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.
温格不同意亚历克斯-弗格森爵士关于曼联仍是英国最佳球队的说法
喜欢你工作的人非常重要,否则生活和你的工作将会相当痛苦。
死者离我们并不远。他们在我们的心中和思想中,最终,他们是我们所拥有的一切。