—— 请按键盘 空白键 开始游戏 ——

The Internet is becoming the town square for the global village of tomorrow.
Old soldiers never die. They just fade away.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
译文:善于营生的人,会教会自己的子孙营生的本事,而不会给自己的子孙留下太多的财产。善于处事的人,会根据事物的客观态度来作决定,而不一定是为了自己的一已私利。
世界充满了故事,每一个故事都是通向不同现实的窗口。
If you want to get smart, the question you have to keep asking is 'why, why, why?'