所有人都是不朽的，但那些没有受教育的人是以一种更低级和不令人羡慕的方式不朽。
All men are immortal， but those who are not educated are immortal in a lower and less enviable sense.
一个害怕人民的政府是一个失去合法性的政府。
每个心理状态都对应特定的脑部状态。
Psychology should be the science of mental life, both of its phenomena and of their conditions.
Don’t worry about others not understanding you. Worry about you not understanding others.