虽然这在当时只是一个理论，但是由于我们的资源是有限的，这个概念会在不久的将来展现其必要性。
Back then, it was just theoretical reasoning, but because of finite resources it will become a necessity in the near future.
因为我们的资源是有限的：注意力、精力和时间，那么分配资源的方式极大地影响了我们能不能成功地获得成果。
Given that we have a limited amount of resources; attention, energy and time, how we divide our resources greatly affects the success of our desired outcome.
我们知道，纳税人理解优质运输的价值所在，本次比赛显示了各州是如何明智和良好的利用其有限的资源。
We know that taxpayers understand the value of quality transportation and this contest shows how wisely and how well states are investing their limited resources.
我们地球上的资源是有限的。
我们的目标是用长远的努力迎接由珍贵的、有限的资源带来的挑战。
Our goal is to lead a far-reaching effort to meet the challenges posed by this precious and finite resource.
时间是有限的资源，正如我们不愿意承认，我们每次都只有24小时的时间去做事情。
Time is a limited resource.. as much as we hate to admit it, we each only have 24 hours on any given day to 'do things'.
在这有限的资源，我们看到更多的是更新改造。
In this limited resources, we see more of is the renovation and transformation.
但我们不能同等的认为不可再生资源，准确的说，不可再生资源的数量时有限的，而且是不可再生的。
But we cannot say the same about exhaustible resources since, by definition, there is only a finite amount of them; and they cannot be regenerate.
我们必须意识到地球的资源是有限的。
(wake up to) We must wake up to the ct that the Earth's resources are limited.
但是，我们的水资源是有限的。
我们也知道地球上的资源是有限的，环境是脆弱的。
And we also see that our world is rare in its resources and fragile in its environment.
但世上的可用水资源是有限的，所以我们不能浪费。
But there is a very limited available water resource in our world. So we shouldn't waste it.
我们的人口和我们对地球上的有限资源的利用，都在急剧增长。同时增长的还有我们改造环境的技术水平，无论这种改造是好是坏。
Our population and our use of the finite resources of planet Earth, are growing exponentially, along with our technical ability to change the environment for good or ill.
我们栖息之所的根本资源-土地是有限的、无法更新的。
The land a fundamental resource of our habitat-is limited and not renewable.
我们的问题是，要寻求平衡，在需要我们采取行动的众多项目与有限的资源之间寻求平衡，在制定更多准则和“准则泛滥”的危险之间寻求平衡。
Our problem is to balance the need for action on our part, with our resources and the ever-present danger of"standards overload", which can be counter-productive.
我们知道石油是有限的资源。即使目前的储量仍很可观，但是石油储量正在减少。
We know that oil is a finite resource and even though the reserves today are considerable, we know that they are dwindling.
首先，我们的天然资源和能源是有限的，因此，我们是绝对必要的拯救和保护它们。
Firstly, our natural resources and energy are limited; therefore, it is absolutely necessary for us to save and protect them.
而我们只有有限的森林资源，树木对我们而言并非是可有可无的。
We have limited forests. So the trees are not indispensable to us.
而我们只有有限的森林资源，树木对我们而言并非是可有可无的。
We have limited forests. So the trees are not indispensable to us.
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