Innovation is not just about creating something new, but about making something better.
创新不仅仅是创造新事物，而是让事物变得更好。
The only limit to our realization of tomorrow is our doubts of today.
The challenge in computer science is not just to solve problems, but to understand why they are problems in the first place.
永远不要停止学习。当你认为自己无所不知时，就是你失败的时候。