"Books are mirrors: you only see in them what you already have inside you."
挽救失败的事,就好像驾驭悬崖边的马,不能轻拍一鞭。对于即将成功的事,就好像拉船上沙滩,不能少停一桨。
I'm not afraid to take a stand.
成功的关键是在生活的各个方面不断成长——精神、情感、灵性以及身体。
I don't care about being famous, I care about being great.
数学不仅仅是人类的发明;它具有一种独立于我们而存在的深刻现实。