我们每一次说“是”和“不是”都要付出一定的代价。

Every one of our "yeses" and nos "has a cost."

youdao

每一次说“我不知道”时候，我们就关闭了一扇通往无穷智慧源头的门。在每个人的内心存在着我们要问的所有问的答案。

Every time we say "I don't know," we're shutting down the doors to our own infinite source of wisdom. Within us are all the answers to all the questions we shall ever ask.

youdao

你可能知道什么是移动电话，但我说的移动电话是一个挂在天花板上的精致的装饰品，随着每一次呼吸轻轻地移动。

You probably know what a mobile is, but the mobile I'm talking about is a delicate object of decoration hanging from the ceiling and moving gently with every breath.

youdao

We said each of the merge operations O was of order n. But n is different. Right?

注意这里发生了什么,我们说过每一次合并操作的复杂度都是？

麻省理工公开课 - 计算机科学及编程导论课程节选

Now I'm putting count in double quotes, not to make it a string, but to say, this is count generically. It could be counting one by one through the integers, it could also be taking a collection of data and going through them one by one. It could be doing counting in some other mechanism.

现在我把count用双引号标起来，不是说把它命名为一个字符串，而是说，这是一个通用的计数器,它可能是每一次减1的整数,也可能是拿一个集合的数据然后,一个一个的访问它们,也可能是以某种机制来计数。

麻省理工公开课 - 计算机科学及编程导论课程节选

So we're talking about an experiment when you generate-- Each experiment generates both an x and a y observation and we know when x is high, y also tends to be high, or whether it's the other way around.

这里说的是由试验产生的,每一次试验可以获得一组x与y的观察值,当x值大的时候,y值可能也大,或者相反

耶鲁公开课 - 金融市场课程节选