General relativity has passed every test we’ve thrown at it, even near a supermassive black hole.

数学不仅仅是一种工具；它是一种思维方式。

我喜欢和某个人一对一，那正是我擅长的，我从来没输过。这是一个截然不同的比赛，只是要让他们走在你前面然后你就可以做任何你想做的事。

The first fruit of this imagination - and the first lesson of the social science that embodies it - is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

Every breakthrough in laser technology brings us closer to solving mysteries that have puzzled scientists for decades.