很多成功的企业都是靠做一些其创建者需要的东西而起家的，这也是同样的道理。

That's why so many successful startups make something the founders needed.

youdao

对实时搜索和顶级推文（tweet）的智能组合，Twazzup 提供了一些其对手没能提供的功能。

Thanks to its clever mix of real-time search and top-tweets, however, Twazzup offers a lot of functions that its competitors can't currently match.

youdao

我无意深入阐述grep的强大功能，只说一些其可用的如上所示的简单形式，例如简单地过滤程序的输出结果。

I won't even begin to go into the awesome power that is grep, but in its simplest form it can be used, like above, to quickly and easily filter a program's output.

youdao

But again, the elements were harsh, finding food may not have been easy, and certain sorts of diets would prevail over others, where there would be a lot of certain nutrients and few of other ones.

可是,自然环境是恶劣的,寻找食物一点也不简单,不过某些食物相对其他更为常见些,其富含有某些营养成分,但缺乏其他的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Every society no matter of what kind requires a kind of faith in its ruling principles in its fundamental beliefs. But belief seems to be threatened from at least two sources.

每一个社会，无论其型态为何,都需要在其统治原则及基本信念中,加入些信仰，但是信念,似乎受到至少两项来源的威胁。

耶鲁公开课 - 政治哲学导论课程节选