—— 请按键盘 空白键 开始游戏 ——

那些不牢记过去的人,注定要重复过去发生的事。
Those who cannot remember the past arecondemned to repeatit.
"You should never be surprised when someone treats you with respect, you should expect it."
The highest form of theory is the ability to simplify complex things into simple and clear principles.
想想!使用VLSI,我们可以在1平方厘米中包装100个ENIACS。