—— 请按键盘 空白键 开始游戏 ——

The present is always an unstable place, the past is where we think we know where we are.
当下总是不稳定的地方,而过去是我们自以为知道身在何处的地方。
The best way to think about a program is to think about it.
理论计算机科学中的挑战不仅仅是解决问题,而是理解为什么它们难以解决。
"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."
The best way to understand a program is to try to change it.
我们必须记住的是,我们仍然可以做任何事情。我们可以改变主意。我们可以重新开始。