Every day is a new opportunity. You can build on yesterday's success or put its failures behind and start over again.

在数学中，旅程和目的地同样重要，因为正是通过发现的过程，我们才能真正学习。

我爱我的粉丝胜过世界上任何东西。

The reason that the invisible hand often seems invisible is that it is often not there.

It is necessary from the very nature of things that power should be a check to power.

Laugh, and the world laughs with you; weep, and you weep alone.