嗅觉直接连接到大脑的情感中心，这就是为什么气味能唤起如此强烈的记忆。

The thing that we are trying to do at Facebook, is just help people connect and communicate more efficiently.

"The power of words can change the world."

过去是幽灵，未来是梦，现在只是转瞬即逝的瞬间。

解释：本治则国家巩固，本乱则国家危亡。

领导力就是为更美好的明天做出艰难的决定。