"In the end, we will remember not the words of our enemies, but the silence of our friends."

生存的规则永远不会改变，无论你是在沙漠还是在竞技场。

The principal effect of the progress of society is to increase the quantity of wealth, and the power of distributing it.

我们正在进入一个可以开始思考设计生命的时代。

预测未来的最好方法就是创造未来。