The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.

We make up horrors to help us cope with the real ones.

The best way to refactor a program is to refactor it.

The strength of liberal democracy lies in its ability to self-correct and reform.

科学的美丽在于它不断发展和挑战我们对世界的理解的能力。

The next green revolution will be led by those who bridge tradition and innovation.

这些人很少不是死于自己的所长,所以说∶事业达到顶峰就难以持久。