Mental life is fundamentally about adjustment to environment.

The universe is full of magical things patiently waiting for our wits to grow sharper.

Society is well governed when its people obey the magistrates， and the magistrates obey the law.

个人的就是历史的，历史的也是个人的。

好奇心推动发现。没有它，科学就会停滞不前。

惩罚教会的是恐惧，而不是责任感。