Develop iteratively, with risk as the primary iteration driver.

迭代式开发，并以风险作为迭代的主要驱动因素。

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Even though the gathered knowledge from the previous iteration might change the contents or course of the next iteration, our primary goals and end date stays stable.

尽管从先前的迭代中获取的知识可能会改变下一次迭代的内容或过程，但是我们的主要目标和最终日期是稳定的。

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Agile methodologies emphasize the iteration demo as a primary mechanism to obtain feedback, but beyond this, one other approach warrants reflection.

Aile方法强调以迭代的方式作为获取反馈的主要机制，但是除了这种方法以外，还有另一种方法值得考虑。

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Perhaps the company's " problems" in Europe and the lackluster reception towards the current iteration of Zune -- hence the focus on Zune's primary innovation, WiFi -- have calmed Gates, or maybe the iPod franchise has grown so huge that even its main competitors can't conceive of aiming for first place.

ENGADGET: Gates praises iPod, labels Zune a "modest" competitor