每本书都是通往另一个世界的门，等待着好奇的心灵去开启。

"A good programmer is not one who knows all the answers, but one who knows how to find them."

The uniform， constant， and uninterrupted effort of every man to better his condition， the principle from which public and national as well as private opulence is originally derived.

Don‘t waste your time on a man/woman， who isn‘t willing to waste their time on you。

Courage is not the absence of fear, but the triumph over it.