唯一真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

You don't have to be a person that's always with somebody to be happy. You can be happy alone.

我们这个时代的挑战是创造一个可持续的能源未来。

I think that beauty comes from within. It's not something you can put on your face. It's something that you have to feel inside.

道德规则不是我们理性的结论。