对民主的热爱就是对平等的热爱。

Leadership is about making tough decisions today that will benefit generations to come.

Mathematics is a living subject, constantly evolving and growing.

学习新编程语言的最好方法是用它编写程序。

可持续性不仅仅是一种趋势，更是我们对地球的责任。

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

我不害怕说出我的想法。

The most important single aspect of software development is to be clear about what you are trying to build.

你必须无所畏惧。