—— 请按键盘 空白键 开始游戏 ——

Maybe I was afraid of change, are you?
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
Freedom is not something that anybody can be given. Freedom is something people take, and people are as free as they want to be.
可持续性不是一种趋势;而是我们对后代的责任。
"Poetry is the art of uniting pleasure with truth."
我不完美,但我一直在努力改进。
"The world is a very puzzling place, and it is a great privilege to be able to think about it."
通往善的道路就是通往真理的道路。