A mathematician's work is never done; there are always new questions to explore and new mysteries to uncover.

The act of writing is an act of resistance against forgetting.

"The markets are always changing, and so should your strategies."

爱别人的，别人也必然爱他，利于别人的，别人也必然利于他，憎恶别人的，别人也必然憎恶他，残害别人的，别人也必然残害他。

The chess-board is the world; the pieces are the phenomena of the universe; the rules of the game are what we call the laws of Nature.  

我不是理论家。我不是知识分子。我靠直觉行事。

短期市场波动不应分散我们对长期价值创造的注意力。