Mosee says that for the young women in her book, their children provided the motivation for them to struggle and succeed.

VOA: standard.2009.12.04

And the motivation for choosing a pair like that is easy to see, if we look at our condition for spontaneous change or general condition.

我们这样选择的动机,很明显，如果考察我们所考虑的自发变化的条件,或者更一般的条件。

麻省理工公开课 - 热力学与动力学课程节选

So I look to myself and look at the past and see it as the motivation for me to move on.

所以，我看着自己，回顾过往，把过去当做自己前进的动力。

对你而言，钱是？ - SpeakingMax英语口语达人

"Haiti has given me extra motivation, but every time I play I try to do my best,"

VOA: standard.2010.02.04

And I think it was successful in terms of creating motivation as a way to stimulate the time out that was not allowed to them in the design of the course.

我认为在该课程设计中,从制造动机,以刺激他们腾出时间的,角度而言,它是成功的。

麻省理工公开课 - 媒体、教育、市场课程节选

"The community here is also having a good motivation and spirit to rebuild their lives.

VOA: standard.2010.04.14

Hobbes believed, on the other hand, that the overriding human fact, the overriding motivation of human behavior, is largely negative, not the desire to do good, but the desire to avoid some evil.

另一方面，霍布斯认为，人类最主要的行为，人行为的最主要的动机，在很大程度上是负面的，并不是为了做善良的事，只不过是为了避免罪恶的发生。

耶鲁公开课 - 政治哲学导论课程节选

"I think his motivation is first is to show that he's around." "That he is capable of making decisions or participating in debate on policy."

VOA: standard.2010.07.13

I take chances no one else will--great driver," but above and beyond that there does seem to be a psychological effect manifested here and manifested elsewhere, which is a motivation to feel good about yourself.

我敢冒别人不敢冒的险，我是个好司机“,但除此以外,但似乎存在着一个心理原因存在于这个效应,和另外的效应中，那就是自我感觉良好的动机。

耶鲁公开课 - 心理学导论课程节选

"When kids get to hear something about motivation from someone like that, it's fantastic."

VOA: standard.2009.09.08

Because you see, also motivation and energy-- you don't need research for that, you know that when you are feeling good, you have more motivation, you have more energy-- of course, there is a lot of research to back that up.

因为动力和精力-,不需要研究就能明白，你知道感觉好时，动力和精力更充沛-,当然有很多研究支持这一点。

哈佛公开课 - 幸福课课程节选

"Google hopes to benefit from it by improving our search and we expect that we will make some money as we sell the books, but the motivation is not the money we're going to make from selling books,"

VOA: standard.2009.12.31

And it is not about giving either time out or motivation to keep people engaged.

也不是通过腾出时间或,加强动机以使人们参与。

麻省理工公开课 - 媒体、教育、市场课程节选

The two main ones involve the existence of an unconscious, unconscious motivation, and the notion of unconscious dynamics or unconscious conflict which lead to mental illnesses, dreams, slips of the tongue and so on.

这两个观点涉及了无意识动机的存在,以及导致心理疾病，梦境，口误等心理过程的,无意识动力或无意识冲突的概念。

耶鲁公开课 - 心理学导论课程节选