过去是一张地图，显示我们曾去过哪里。

Everything we do here is important.

I try to live my life with a sense of gratitude and appreciation for the opportunities I've been given.

The future of life on Earth depends on our ability to take action. Many individuals are doing what they can, but real success can only come if there is a change in our societies and our economics and in our politics.

Collaboration between industries and communities is key to preserving our forests.

我们有缺陷的金融部门的多重失败不仅危及我们国家储户的退休保障，而且危及我们整个社会参与的经济。