好的开始、代表好的结束！

A good begin makes a good ending!

youdao

我们把情绪排在了一个纵向的空间架构中，向上代表好，向下代表坏。

We map our moods onto a vertical, spatial schema, with the good end 'up' and the bad end 'down'.

youdao

注意的是：借与贷并不代表好与坏(没有好坏之分)，它们仅是代表左与右而已。

Note that debits and credits don't mean good or bad. The only meaning is left or right.

youdao

And if you're our zero just continue standing there awkwardly, Alright. So with that said, we have a three-letter word so we'll have three rounds of hands going up or down.

如果你代表0，就站在那里别动，好，那么，我们有三个字母的单词,因此我们分三次分别表达这三个字母。

哈佛公开课 - 计算机科学课程节选

Okay. Just because you are not making eye contact with me doesn't mean I can't see you. Okay.

好了，你们跟我没有眼神接触,不代表我不能看到你们。

耶鲁公开课 - 心理学导论课程节选

Expected value is good and variance is bad because that's risk; that's uncertainty.

期望值越高越好,方差就相反,因为方差代表着风险,也就是不确定性

耶鲁公开课 - 金融市场课程节选