永远不要让其他人定义你的价值。只有你能决定自己的价值。

The essence of modernity is psychologism, the experiencing and interpretation of the world in terms of the reactions of our inner life and indeed as an inner world, the dissolution of fixed contents in the fluid element of the soul, from which all that is substantive is filtered and whose forms are merely forms of motion.

I write to challenge the status quo, to question the given.

The less you need, the freer you become.

作家必须是一个永远的初学者，总是怀疑，总是探索。

The art of doing mathematics consists in finding that special case which contains all the germs of generality.

You have to believe in yourself when no one else does.