—— 请按键盘 空白键 开始游戏 ——

做伟大的工作的唯一方法就是热爱你所做的事情。
The most important property of a program is whether it accomplishes the intention of its user.
The goal of mathematics is to understand the patterns of the universe.
The best way to predict the future is to create it.
The labor which it would require to make a single one of these guns by hand would exhaust the patience and perseverance of any ordinary workman.