那些疯狂到认为自己可以改变世界的人，才是那些真正改变世界的人。

I don't believe in over-diversification. I prefer to focus on a few good ideas.

Do not fear to be eccentric in opinion, for every opinion now accepted was once eccentric.

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.

真相并不总是表面看起来那样，有时不知道反而更好。

Curiosity and persistence are the driving forces behind scientific breakthroughs.