—— 请按键盘 空白键 开始游戏 ——

当一个问题有多种解决方案时,请选择最简单的一种。
The best way of learning about anything is by doing.
The truth is often found in the spaces between words.
It is only through enforced standardization of methods, enforced adoption of the best implements and working conditions, and enforced cooperation that this faster work can be assured.