Sometimes the smallest things take up the most room in your heart.
Let the world change you and you can change the world.
Language is the most powerful tool of human thought.
数学是我们建立对世界理解的基础,正是通过这种理解,我们才能解决最复杂的问题。
I don't try to predict the future. I just try to buy stocks that are cheap relative to their value.
Auction design is as much about psychology as it is about mathematics.