The only regret I will have in dying is if it is not for love.

The only way to do great work is to love what you do.

The value of an economic model lies in its ability to explain and predict.

"Great art always carries within it great pain."

There's a tendency to think that our present politicians are much worse than we had in the past.But we tend to forget how awful our politicians were in the past.

Theorems are eternal; their proofs are ephemeral.

我的梦想是成为一个好演员，我一直在努力。