成熟的开发组织为了不断地优化它们向商家提供的价值，会常规地变更其开发实践。
Typically, mature development organizations regularly change their development practices to continuously optimize the value they provide to the business.
然而，即使技术已经非常成熟，我们也必须扪心自问：克隆人具有什么实际价值吗？
Even if the technique were perfected, however, we must ask ourselves what practical value wholebeing cloning might have.
价值交付的主要推动者是量度及成熟度模型，而次要推动者是实践。
Primary enablers for value delivery are metrics and maturity models while the secondary enabler is practices.
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