生态需求（Ecological Requirements）是指现代人类经济活动中社会经济系统对自然生态系统的生态环境资源的需要，即对生存环境、后代利益、地球生态利益的关注。
即使在那些看似有必要建设新工程的地区，我们也必须找到以较少的资源满足需求的方法，同时尊重生态准则，并使预算费用更少。
Even in regions where new projects seem warranted, we must find ways to meet demands with fewer resources, respecting ecological criteria and to a smaller budget.
架构师的一个很重要的动机是确保整个企业生态系统可以正常工作，即使面对不断变化的需求和功能。
One important incentive for architects is to make sure that the entire enterprise ecosystem continues to function, even in the face of changing requirements and capabilities.
让市场需求摧毁我们赖以生存的珍贵的生态系统是没有任何理由的，但是我们现在正以某种方式令其发生。
It makes no sense at all to let market forces destroy a precious ecosystem that we all need for our survival and yet somehow we are letting it happen.
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