成功不是幸福的关键。幸福才是成功的关键。
When I see someone wasting a glass of water, I think of those who don't have water on Earth.
上帝要谁灭亡,必先让他疯狂。
The older I get, the more I realize how little I know.
我们是我们一再重复的行为。因此,卓越不是一种行为,而是一种习惯。