One of the main ideas we'll talk about is the distinction: we'll talk about specifically on the lecture on change between affect, behaviors and cognitions.

我们会集中讨论的一点是“差别：,在有关“改变“的课上中会着重谈,情感，行为和认知的差别。

哈佛公开课 - 幸福课课程节选

We have cognitions and thoughts that matter.

我们有重要的认知与思想。

哈佛公开课 - 幸福课课程节选