你在人际关系中投入的越多，它就越有价值。

To realize one’s nature perfectly---that is what each of us is here for.

没有公义，勇气是虚弱的。

The truth is, we are all waiting for someone to take care of us. We are all waiting for someone to tell us what to do.

Man is by nature a reasonable being, but animals, other than man, are by nature instruments of brute force.

"Every idea has a motor consequence."

最成功的企业是那些将其目标与客户需求保持一致的企业。