我不是天才，我只是比别人更努力。

当你来自一个饱受战争摧残的国家时，你对生活会有不同的看法。

The progress of science consists in the expansion of the field of experience.

When you work on hard problems long enough, you start to see connections where others see only confusion.

某些城市人工制品的永久性赋予了它们纪念碑的品质。