OK. So, what do I want you to take away from this? This idea of binary search is going to be a really powerful tool. And it has this property again, of chopping things into pieces.

从这里学到些什么？二分查找的思想,是一个非常有用的工具,我重复一遍，把问题拆成几部分来解决,那事实上，这里的增长率是多少？

麻省理工公开课 - 计算机科学及编程导论课程节选

And I think frankly that is irresponsible to completely throw away this useful tool

所以，我认为，完全放弃这样一种有用的工具也是十分不负责任的。

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I think it's pretty widely known that asset allocation is far and away the most important tool that we have available to us as investors.

我认为,人尽皆知,资产配置是,投资者可用的工具中,最重要的工具

耶鲁公开课 - 金融市场课程节选

And why not take away a tool that could beget future competition?

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But black hat hackers may stay away from the tool for fear that using a cloud service for illegal activity could allow law enforcement to track their behavior.

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The capper: At my going-away party, one tool-room engineer--a guy who had hazed me hard in the beginning--asked if I wouldn't mind talking to his son about going to college.

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