"Books are mirrors: you only see in them what you already have inside you."

世界称之为不道德的书，是那些展示世界自身羞耻的书。

The joy of mathematics comes from the act of creation, not just the result.

The world is full of people who have never, since childhood, met an open doorway with an open mind.

The study of auctions teaches us about the broader workings of markets.

The best way to predict the future is to invent it.