领导力不是靠打击别人来实现的——那是攻击，不是领导。

我们应当谨记，儿童爱我们，而且还很想服从我们。

生活的意义不在于答案，而在于提问。

It really matters whether people are working on generating clean energy or improving transportation or making the Internet work better and all those things. And small groups of people can have a really huge impact.