—— 请按键盘 空白键 开始游戏 ——

浮动汇率并非万能药;有时它们带来的问题比解决的问题更多。
A belief is like a guillotine, just as heavy, just as light.
The interest of the behaviorist in man's doings is more than the interest of the spectator—he wants to control man's reactions as physical scientists want to control and manipulate other natural phenomena.
The cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.