"Always be prepared for the unexpected."

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.

It is indeed an opinion strangely prevailing amongst men， that houses， mountains， rivers， and in a word all sensible objects， have an existence， natural or real， distinct from their being perceived by the understanding.

我没有写下我所见所闻的一半，因为我知道人们不会相信。

编程语言的力量不在于它的语法，而在于它提供的抽象。

我认为最好的回馈方式就是做一个好人。