行为由当前刺激情境和过去的强化历史决定。
我不是说唱歌手,我是一个世界的传奇。
故事是作者写给自己的信,用来告诉自己那些无法通过其他方式发现的事。
Half the world is composed of people who have something to say and can't, and the other half who have nothing to say and keep on saying it.
The biggest risk is not taking any risk. In a world that's changing really quickly, the only strategy that is guaranteed to fail is not taking risks.