世界上充满了不再确定自己该感受什么——或不该感受什么的人。

War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.

The best way to find out what you want in life is to try everything.

有些人希望事情发生，有些人希望事情会发生，而其他人则让它发生。

要有劳苦的心志，乐观的意趣；宏大的气度，谨慎的言行。

我们越是深入量子世界，就越意识到我们不知道的东西有多少。