I believe in the power of positive thinking.

愤怒的时候我会去打球，把怒气发泄在球上。

The beauty of mathematics lies in its ability to describe the universe in the most elegant and concise way.

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

无论生活多么困难，总有一些事情你可以做并且成功。

O homem superior é aquele que cumpre o seu dever, sem se preocupar com o resultado.

预测未来的最好方式就是创造未来。