—— 请按键盘 空白键 开始游戏 ——

计算机科学中真正的挑战不是编写程序,而是理解计算的本质。
The real challenge in computer science is not to write programs, but to understand the nature of computation.
对我来说,一个温暖想法的光芒比金钱更有价值。
Work spares us from three evils: boredom, vice, and need.