Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.

A novelist's job is to lie, but to reveal the truth through lies.

为你所信仰的东西站出来，即使这意味着你要独自一人。

I don’t create art to please others. I create it for myself.

计算机图形学中的挑战在于用数学模型的简单性来模拟现实世界的复杂性。

Challenges make me stronger.

成功是个糟糕的老师。它诱使聪明人以为自己不会失败。