—— 请按键盘 空白键 开始游戏 ——

The P versus NP problem is one of the most important problems in computer science.
I consider myself a poet first and a musician second.
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。
Literature is the most powerful antidote to dogma.
我不完美,但我每天都尽力而为。
If we had paid no more attention to our plants than we have to our children, we would now be living in a jungle of weeds.