—— 请按键盘 空白键 开始游戏 ——

在学习结束时,我们知道物理学的所有过去,但对现在和未来一无所知。
The mind is not a blank slate but a dynamic system that constantly adapts and reorganizes itself.
The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.
不要问国家可以为你做什么,你应该要问自己可以为国家做什么。