—— 请按键盘 空白键 开始游戏 ——

The past is a foreign country; they do things differently there.
I like talking to a brick wall, it’s the only thing in the world that never contradicts me.
哥本哈根解释不仅仅是一种理论,而是一种思考量子世界的方式。
To help people save more, make saving the default option.
The psychologist must be a dispassionate observer.