—— 请按键盘 空白键 开始游戏 ——

The art of doing mathematics consists in finding that special case which contains all the germs of generality.
所以君子严于律己.宽以待人,而平庸的人却宽以待己.严于律人。
The most successful companies are those that adapt quickly to change.
The study of nature is a perpetual joy.
Success comes when you focus on the long-term vision while executing flawlessly in the short term.