And this is what positive psychology does and I hope this is what 1504 to some extent will help do.

这就是积极心理学的作用,我希望1504号课程在一定程度上会有帮助。

哈佛公开课 - 幸福课课程节选

Whenever there is a force, it can be traced back to a tangible material cause, which is all the time a force of contact, with the exception of gravity.

如果有作用力,那它一定能找到一个明确的实体施力物体,也就是无论何时物体受的都是接触力,引力除外

耶鲁公开课 - 基础物理课程节选

This almost certainly is not the right story but again, just as in phobias, some ideas of classical conditioning may play some role in determining what we like and what we don't like sexually.

这个解释肯定是错的,但是，与在恐惧症中的作用相同，经典条件作用,或许对我们在性活动方面的喜恶,起着一定的决定作用。

耶鲁公开课 - 心理学导论课程节选

This is the kind of surveillance that's needed to really make an impact and this is why-- one of the other ways where engineering approaches are needed in order to solve medical problems like this one.

这是一种必需,起到一定作用及,影响的监测观察,并且这就是,这也是在解决类似这种医学问题时,必须采取工程方法的原因

耶鲁公开课 - 生物医学工程探索课程节选

When I posit the existence of atoms with certain structures and certain sort of ways of interacting and combining and building up, when I posit atoms, suddenly I can explain all sorts of things about the physical world.

当我假设原子以某种特定结构存在,以一定的方式相互作用,互相结合,集聚,通过假定原子存在,我立即就能够解释,物理世界中各种各样的现象了

耶鲁公开课 - 死亡课程节选

s going to be helpful. I see what their paln is.

我想这些士兵会有一定的作用的，我知道他们的计划，I，think，it‘

普林斯顿公开课 - 国际座谈会课程节选