处处志之 Blog for everything
Nov 17th, 2007 by 子落
如果你有一块手表,你可以很容易得到精确时间。
如果你有两块手表,你永远得不到精确时间。
因为你在不停的校正,在两块表之间。
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子落志 Ziluo's blog处处志之 Blog for everything There are 171 Posts and 26 Comments so far.