but you've got to be certain when you get out there. And make a positive move.

但是你在外面，你必须要小心。然后积极行动。

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So in fact this is indeed a positive number so we didn't make a mistake in our signs.

因此等式的右边也是正数,两边符号吻合。

麻省理工公开课 - 热力学与动力学课程节选

Questions make a difference, which is why it is also important to ask the positive psychology question, which is the salutogenic question: ? "What is source of health? What is the source of success?

疑问引起改变，因此提问是非常重要的,提出积极心理学的问题很重要，也就是“健康创成“的问题：,“健康源于什么？成功源于什么？

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So given that we only have one five dollar bill does there have to be one unique winner, and if so, how is that determined if we have multiple people who are That's a good question. If there's multiple winners, we'll divide it but we'll make sure everyone has a positive winning.

现在那里只有一张5美元钞票,是不是说只有唯一的赢家啊,要是这样,怎么确定谁是赢家,好的,要是有多个赢家,我们会平分奖金的

耶鲁公开课 - 博弈论课程节选

and you know, we're all trying to make the... trying to interact with the audience in a positive way,

而且你知道，我们都试着以一种积极的方式与观众互动，

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