我们内心都有意想不到的潜力，当生活考验我们时才会显现。

I like the stars. It's the illusion of permanence, I think. I mean, they're always flaring up and caving in and going out. But from here, I can pretend...I can pretend that things last. I can pretend that lives last longer than moments. Gods come, and gods go. Mortals flicker and flash and fade. Worlds don't last; and stars and galaxies are transient, fleeting things that twinkle like fireflies and vanish into cold and dust. But I can pretend.

永远不要停止学习；一旦停止，你就停止了成长。

学习不以学识渊博为尊贵，贵在能够所学的为正道。

控制的目的是使系统在存在不确定性和干扰的情况下仍能按期望的方式运行。