—— 请按键盘 空白键 开始游戏 ——

It is vain to talk of the interest of the community, without understanding what is the interest of the individual.
Survival can be summed up in three words—never give up. That's the heart of it really. Just keep trying.
Efficiency is doing things right; effectiveness is doing the right things.
In the depth of solitude, I found the presence of all.
"We are entering an era where quantum phenomena will become engineering tools."