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.

相信你能行，你已经成功了一半。

真正的电影艺术不在于技术的炫耀，而在于如何用最简单的方式讲述最深刻的故事。

生活是条沉船，但我们不要忘了在救生艇上高歌。

Innovation is taking two things that already exist and putting them together in a new way.

The life of the law has not been logic; it has been experience.

The city is a living organism that we must treat with care.

The beauty of mathematics lies in its ability to reveal the hidden structures of reality.