So in many ways the premises, coupled with what we discussed in the first two lectures, build the foundation of that spiral, upon which everything else will be built.

从许多方面来看，这个前提，跟我们开头的两节课有关，会建立这个螺旋的基础，那其他一切就更容易建起来。

哈佛公开课 - 幸福课课程节选

And so, I'm not going to spend any time on this because we've discussed it in detail, but we know from previous lectures that people will be generous to others.

这一点我就不费时详解了,因为我们之前已经详细讨论过，我们从之前的课堂上学到,人会对他人慷慨。

耶鲁公开课 - 心理学导论课程节选