公开演讲时，要经常停顿。在你用新方式阐释某件事情前停顿，在你讲述重要的事情之后停顿，以及，刻意制造停顿，让听众吸收细节。
When public speaking， pause frequently. Pause before you say something in a new way， pause after you have said something you believe is important， and pause as a relief to let listeners absorb details.
The true measure of success is how much we can give back to the communities that support our business.
幸福是拥抱一个人的时候你知道你在拥抱整个世界。 《雪》
I think it's important to have a sense of humor about life.
学习数学的最好方法就是做数学。
There is nothing more deceptive than an obvious fact.