The basic idea in solving these equations and integrating is you find one answer, so then when you take enough derivatives, the function does what it's supposed to do.

解决这类方程以及积分的基本思想就是,你求出一个解,然后进行多次求导,求导的结果就满足条件

耶鲁公开课 - 基础物理课程节选

Let me read to you-- this is taken from his book: "What this kind of research design means is a change in our conception of statistics, and especially of sampling theory.

以下这话引自他的书：,“设计出这类调研是为了,改变我们对统计的观念，尤其是对抽样调查的看法。

哈佛公开课 - 幸福课课程节选

Machiavelli's preference for these extreme situations expresses his belief that only in moments of great crisis, where the very existence of a state is at risk, does human nature truly reveal itself.

马奇亚维利偏好,这类极端的情势,表述出他相信,仅在重大危机的当头，当一国的存亡面临考验之时，人类的本性才会真正显现出来。

耶鲁公开课 - 政治哲学导论课程节选

And the other thing you can do is take self reports like the ones you're doing, hopefully do enough of them, and a random enough sample of the population, that you can extrapolate from that sample to the whole population, and try to estimate what people are eating in that way.

还有其他可以做的,比如大家正在做的这种个体调查,希望能把它做的充分些,如果有充足的随机样本,就可以从样本推断出,整个总体,从而推断哪类人有这样的饮食习惯

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Because he couldn't figure out what they were, he called one Linear A and the other Linear B, because he could tell by careful analysis that they were different, and he could tell which pieces belonged to which.

由于他无法分辨他们是什么,因此叫它们A类线形文字和B类线形文字,因为他通过仔细的分析能区别出二者的不同,以及它们是属于哪种类型的

耶鲁公开课 - 古希腊历史简介课程节选

It is affection loyalty and friendship that make up a regime. This sort of thing he says this political partnership is the work of affection philia is his word is the work of affection.

正是感情，忠诚及友情,构建出一个政体，他说,这类的情感，这种政治合作关系是感情的杰作,他用了，Philia，这个字，感情的杰作。

耶鲁公开课 - 政治哲学导论课程节选