You choose to do things and by dint of your choices, some choices become more learned than others.

你自主选择要做的事情,根据你选择的结果，某些选择会变得更容易被采纳。

耶鲁公开课 - 心理学导论课程节选

If there's no human nature, then there's no sense in which one group of humans by dint of their race or their sex could be better than another group.

如果不存在人性，那么一群人因种族或性别,优于另一群的人的说法,便纯属无稽之谈。

耶鲁公开课 - 心理学导论课程节选