—— 请按键盘 空白键 开始游戏 ——

优秀的数学家不是知道所有答案的人,而是能提出正确问题的人。
A good mathematician is not one who knows all the answers, but one who asks the right questions.
艺术不只是为艺术家,而是为每个人准备的。
The greatest discovery of any generation is that a human being can alter his life by altering his attitude.
The study of automata and formal languages is fundamental to understanding the limits of computation.
Success is not about the money you make, it's about the difference you make in people's lives.