—— 请按键盘 空白键 开始游戏 ——

没有人喜欢孤独,只是不想勉强交朋友,要真那么做的话,恐怕只会失望而已。
就好像让人伏在剑刃上,而期望他能长寿一样。 
We kid ourselves if we think that the ratio of procedure to data in an active data-base system can be made arbitrarily small or even kept small.
学习数学的唯一方法就是做数学。
The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness.
"I’m not perfect. I make mistakes like everyone else."