科学不仅仅是寻找答案，更是提出正确的问题。

A fine remedy for our anxieties over our low status in society may be to travel—whether literally or figuratively, by viewing works of art—through the gigantic spaces of the world.

我们只在童年时看过一次世界。其余都是记忆。

The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.

她就是这么说的。

当随机化不可行时，匹配方法可以是一个强大的工具。