If you isolate those immature cells, some of them are less mature than others, some of them have more potential than others.

如果分离这些未成熟细胞,会发现有一些细胞成熟程度更低,它们比其他细胞更具潜能

耶鲁公开课 - 生物医学工程探索课程节选

They take this makeshift communication system developed by adults and, again, they turn it into a full-blown language, suggesting that to some extent it's part of our human nature to create languages.

他们继承了成人发展出来的临时交流系统,将这个临时交流系统,再次发展成一种成熟的语言,这表明从某种程度上来说,创造语言是我们人类本性的一部分

耶鲁公开课 - 心理学导论课程节选