—— 请按键盘 空白键 开始游戏 ——

Safety must always come before production targets.
我想揭示大自然的秘密,用来造福人类。我认为,在我们的短暂一生中,最好的贡献莫过于此了。
The best way to write a program is to write it.
"The most important skill for the future is learning how to learn."