And one claim, which we're going to return to briefly next class when we talk about language, is that there's a very, very big difference between a creature that doesn't have language and a creature that does.

我们下节课讲述语言时,会简单地讲述一个观点,也就是在未掌握语言的生物,与掌握语言的生物之间,存在着巨大的差异

耶鲁公开课 - 心理学导论课程节选