多元化不仅仅是一种策略，它是一种必要。
The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.
The beauty of mathematics is that it allows us to explore the universe without ever leaving our chairs.
技术是手段，体验才是目的。
儿童是一个细心的观察者，他特别容易被成人的行为所吸引，进而模仿他们。