小人专门期望他人的恩惠，但受恩后就忘；君子则不轻易受人恩惠，若受恩于人，则必定想法图报。

Human beings, viewed as behaving systems, are quite simple. The apparent complexity of our behavior over time is largely a reflection of the complexity of the environment in which we find ourselves.

The world is a beautiful book, but of little use to him who cannot read it.

最好的读者是那些为了偷师而阅读的作家。

知识以神经元网络中激活的分布式模式表示。

伟大的领导者不仅仅是管理；他们激励、鼓舞并提升周围的人。