You wait for the pig to do something that's halfway close to dancing, like stumbling, and you reward it.

你等到猪的动作有点像跳舞，比如它摇摇晃晃的，你就奖励它。

耶鲁公开课 - 心理学导论课程节选

Given we are living in Princeton, especially this time of a year, when in the fall.

比如我们住在普林斯顿，尤其是在每年的秋天，就像现在。

普林斯顿公开课 - 人性课程节选

Well, as I say, different theories would try to systematize these examples in different ways; that we don't have any kind of accomplishments, we don't have knowledge, we're not in the right kinds of loving relationships.

就像我所说的，不同的理论会尝试,把这些例子以各种方式归类;,比如我们没有任何的成就，我们没有那种知识，我们得到的是不合适的爱情。

耶鲁公开课 - 死亡课程节选