译文：想要做成一件事情，首要的是做到足够自信，想要战胜他人必定先要战胜自己。赏析：做任何事前，我们的心态很重要，首先要有自信。人要失去自信，做事就缺乏必胜的勇气。一件事最难的不是事情本身，而是我们的内心是否够强大。

In the old world， you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world， that inverts.

Technology can help us monitor forests, but it's human commitment that will save them.

The question isn't who is going to let me; it's who is going to stop me.

数学中最深刻的问题往往源于最简单的问题。

好奇是智慧的开端。