我一直相信赚钱的方法是在别人都在卖的时候买，在别人都在买的时候卖。

书籍是灵魂的镜子。

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge.

The power of literature lies in its ability to make us see the world in a new way.

To understand the mind, study its operations in real life.

人生は、選択の連続だ。