You just once young but may be immature indefinitely.

I don't have to prove anything to anyone. There's nothing to prove.

Every equation we write is a poem of the universe, a verse in the grand epic of existence.

When I look at the world I'm pessimistic, but when I look at people I am optimistic.

水边的芦苇在夜晚披上寒霜，月色清冷，山色苍茫

One of the best rules anybody can learn about investing is to do nothing, absolutely nothing, unless there is something to do... I just wait until there is money lying in the corner, and all I have to do is go over there and pick it up.