Feelings are guides to action.

The magic number 150 suggests that the size of our social networks is limited by the size of our brains.

可以依赖的激情是恐惧。

I've learned that you can't control everything in life, but you can control how you react to it.

我不拿自己和任何人比较。

历史不仅仅是已经发生的事情，也是可能发生的事情。

"Humor is the best way to connect with kids."