数学的美在于它允许我们抽象出现实世界的复杂性，专注于基本原则。
The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.
如果你做不到，那就去教别人。
The most important quality in a man is courage. Without it, the other qualities are worthless.
A building must be honest in its materials and construction.
当你成为中央银行时，你必须考虑那些不可想象的事情。
I’m not a guy that’s going to let my love for the past down.
No matter how good you get you can always get better, and that's the exciting part.