And how do you know how far into the future you can push design decisions before a better path emerges?

您又如何知道在有更好的途径出现之前可以将设计决策推进到未来多远？

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Testing can lead you down the path of better design if you get out of its way.

测试可以引导开发人员沿着更好的设计路径前进，纠正可能出现的偏差。

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If you follow that latter path, you will need to establish some design principles for determining the namespace that can be the default in a given document.

如果您采取后一种途径，就需要建立一些设计原则来确定名称空间，使之在给定文档中成为缺省值。

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The paddocks will need water. Some farmers design a path for animals from different paddocks to drink from a common watering place.

VOA: special.2009.01.06

First one, when I write a piece of code, especially code that has branches in it, when I design test cases for that piece of code, I should try and have a specific test case for each possible path through the code.

第一点，当我们写代码的时候，尤其是一些含有分支语句的代码的时候，当我为这些代码,设计测试用例的时候，我应该为每一个可能的程序路径,都设计一个特别的用例。

麻省理工公开课 - 计算机科学及编程导论课程节选

"You can maintain a good geometry - the Earth and Sun are always in the same direction, " says Martin Hechler who has helped to design the mission path out to L2.

BBC: World's most daunting parking job

Morin, who talks passionately about design, says that for this version Path added an extra step to its design process.

FORBES: Path Relaunches As All-In-One Mobile Smart Journal

With products expected in 2013, the new platform enables HGST to go beyond its award-winning five-platter design, providing a path for higher capacity storage and lower customer TCO for years to come.

ENGADGET: HGST develops helium-filled, high-capacity hard drives: no, they won't float away