For who knows when we'll come back?

不知道我们什么时候会回来？

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Employees also look for a leader who knows when to pass on important company information, when to go to the next level with a concern, and when to crack down on the rumor mill.

雇员还希望领导知道什么时候传达公司的重要信息，惦记什么时候去找上一级领导，以及什么时候进行辟谣。

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The colorist is the person who knows at once how to analyze a color, when it sees it in nature, and can say, for instance: that green-grey is yellow with black and blue, etc.

调色师是一种看到自然中的一种色彩，就能立即做出色彩分析的人，他们能说出，例如：那种灰绿是黄色加上黑色和蓝色，等等。

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The business case for this technology: When something goes wrong, the person who knows best how to fix it is probably thousands of miles away.

FORBES: Technology

But Ray Catena, who has been selling cars for 48 years, knows a good investment when he sees one.

FORBES: Companies, People, Ideas

There hasn't been enough time for someone to tempt fate, but who knows -- come January 20th when early adopters' trial period ends, there might be some interesting stories abound.

ENGADGET: Google imposes $350 early termination fee for subsidized Nexus One in addition to carrier's own ETF