你越是沉溺于过去，就越少为未来做准备。
心有成见，就好像用水浇石头，水一点都进不去；对事理不能领悟，则拘泥而不变通，一点都转动不得。
I always try to respect my opponents, because they make me better.
The key to innovation is not just to think outside the box, but to realize that the box itself is an illusion.
I've always been a dreamer, and I think that's the most important thing in life—to dream.
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.
