没有什么比多数人容易被少数人统治更令人惊讶的了。
Sometimes, the only way to stay sane is to go a little crazy.
任何认真从事任何科学工作的人都会意识到，在科学殿堂的大门上方写着这样的文字：你必须有信仰。
There is no such thing as an inheritance of capacity, talent, temperament, mental constitution and characteristics.
Actions are right in proportion as they tend to promote happiness； wrong as they tend to produce the reverse of happiness.
I am very much attracted by the mystery of the world, and I think that is the main theme of my poetry.
科学不过是常识的极致——观察上严格精确，逻辑上对谬误毫不留情。