—— 请按键盘 空白键 开始游戏 ——

Change is uncomfortable, but stagnation is fatal.
I don’t create utopias; I make what is possible.
The study of mathematics is a constant dialogue between the concrete and the abstract.
我有我的美丽方式,因为上帝从不犯错。
Quality is not something you can add on to a product or service. It must be built in from the beginning.