最好的设计是那些能解决问题而不会带来新问题的设计。

善良的行为是最高尚的美德。

A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world.

The most dangerous chemical in any plant isn't the one in the vats - it's complacency.

计算复杂性的本质是理解什么可以被有效地计算的极限。