And so, that simple fact is why we would expect animals to care for their children, because children are the means through which genes replicate.

所以，简单的事实是,我们为什么期待动物关心后代，因为后代是基因繁衍的方式。

耶鲁公开课 - 心理学导论课程节选

The question was how many rabbits do you have at the end of a year? At the end of two years? At the end of more than that number of years, and so. We can do this with the following level definition. We're going to let pairs of 0, the number of pairs at month 0, actually it would not be it would be 1.

在下一个月末的时候让我们假设,这2只小兔子也有了后代,同样是一公一母,问题是一年后你会有多少只小兔子？,两年后呢？更多年后呢？,我们可以用接下来的等级说明来解释，在第0个月有0对兔子。

麻省理工公开课 - 计算机科学及编程导论课程节选

Incubate is the strange Latin word, and it's a verb -- of course, as we know-- it's a verb typically used with relation not to spirits but to gestating birds, and it literally means "to brood."

incubabat“是个罕见的拉丁词，是个动词--当然，我们知道--这个动词通常用于正在孕育后代的鸟,而不用于神灵，它的字面意思是“孵“

耶鲁公开课 - 弥尔顿课程节选