阅读之于心灵，犹如运动之于身体。

Science is the knowledge of consequences, and dependence of one fact upon another.

交易者最大的敌人是恐惧和贪婪。

所有老年人共有的一个大秘密是，你在七八十年里其实并没有改变。你的身体变了，但你一点也没变。这当然会引起很大的困惑。

记忆是我们随身携带的日记。

"The artist must be a philosopher, a scientist, and a poet all at once."

最好的领导者是那些多听少说并以诚信行事的人。

Don't watch the clock; do what it does. Keep going.

The great powers are always searching for opportunities to gain power at the expense of rivals, and to dominate the system.