The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.
我们假装是什么，我们就是什么，所以我们必须小心我们假装是什么。
The beauty of mathematics is that it is so simple yet so powerful.
生命短暂，必须充分利用。
The best way to cheer yourself up is to try to cheer somebody else up.
The night is a mirror, and it shows you what you’re afraid of.