—— 请按键盘 空白键 开始游戏 ——

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"?
变得无所畏惧并不是重点。那是不可能的。重点是学会如何控制你的恐惧,以及如何从中获得自由。