—— 请按键盘 空白键 开始游戏 ——

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.
提高写作水平的唯一方法就是写作。
The best way to predict the future is to create it.
在煤炭行业,今天的效率决定明天的存亡。