—— 请按键盘 空白键 开始游戏 ——

Behavior is not just a response to a stimulus, but is guided by expectations and purposes.
"There is no such thing as a single version of history; there are only perspectives."
What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.
"In quantum mechanics, the act of observation changes the system being observed."