找出你是否能信任某人的最好方式是信任他们。

技术应该解决实际问题，而不仅仅是创造新玩具。

今天种下的每一棵树都是我们永远不会见到的后代的遗产。

我尝试从每种情况中学习，无论是积极的还是消极的。

A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.

你担心什么，什么就控制你。