改变行为的唯一方法是通过操纵强化偶然性。
The only way to change behavior is through manipulation of reinforcement contingencies.
那儿有再次成为好人的路。
Life is composed of lights and shadows,and we would be untruthful,insincere,and saccharine if we tried to pretend there were no shadows.
诗人是一个在他有生之年就能成为所有人死后都想成为的人。
记忆是一个奇怪的东西,它的运作方式并不像我们想象的那样。我们习惯于把它想象成相机或录音机,但它完全不是那样的。它更像是一个画家,根据自己的规则添加或删除元素。
The world is not what it seems to be; it is what we believe it to be.
The poem is a way of understanding the world, not just explaining it.