People change and forget to tell each other.
人们改变了，却忘了告诉对方。
译文：经常在外人面前夸耀自己就是最大的短处，知道自己还有短处就是最大的长处。赏析：做人低调不张扬，才不会引起别人的嫉妒和报复。为人处世，不谈论自己的优点，不议论别人的短处。
我们大多数人都不是为了理解而听。我们是为了回应而听。
If you do what you've always done, you'll get what you've always gotten.
What is freedom of expression? Without the freedom to offend, it ceases to exist.
We want to be artists who can give hope.
A good mathematician should be both rigorous and imaginative.