The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.

改变是困难的，但对于进步是必要的。

I'm not a businessman, I'm a business, man.

The task of the writer is to make the familiar strange and the strange familiar.

学识不够渊博的人们，就无法能够得到其中的要领。志向如果不够坚定，这样就不能够努力践行。