When the mind that is subtle goes out through the brain and the sense-organs, the gross names and forms appear; when it stays in the heart, the names and forms disappear.

The true art of memory is the art of attention.

我对自己是谁、做什么非常有信心。

We must always question our assumptions and be willing to revise our theories in light of new evidence.

做儿女的使用不正当之道谋求私利，家庭必定混乱，做臣子的使用不正当之义扬个人私名，国家必定危险。国家和家庭一样，会毁于不团结。