在数学中，提出问题的艺术必须比解决问题更有价值。
In mathematics, the art of proposing a question must be held of higher value than solving it.
Dictatorship and authentic literature are incompatible. One must die for the other to survive.
I think it's important to have a sense of humor about yourself and not take yourself too seriously.
Human beings, viewed as behaving systems, are quite simple. The apparent complexity of our behavior over time is largely a reflection of the complexity of the environment in which we find ourselves.
我们都被自己的叙述所困。
Owning stocks is like having children – don't get involved with more than you can handle.
