—— 请按键盘 空白键 开始游戏 ——

成为你希望在世界上看到的改变。
Be the change you wish to see in the world.
每个故事都是关于死亡的故事,但也许每个故事也都是关于生命的故事。
The rule, or measuring rod, which the behaviorist puts in front of him always is: Can I describe this bit of behavior I see in terms of "stimulus and response"?