Change happens by listening and then starting a dialogue with the people who are doing something you don’t believe is right.

The key to making money in stocks is not to get scared out of them.

"The best way to find yourself is to lose yourself in the service of others."

The system produces needs faster than it can satisfy them, and thus it perpetuates itself.

文化进化的研究必须考虑社会的内部动态和外部环境约束。

除非你决定如此，否则你不会被困在原地。

预测未来的最好方法就是创造未来。

美国是唯一一个直接从野蛮进入颓废、中间没有经过文明阶段的社会。