The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?

我们会继续挑战自己。

Sustainability isn't a trend; it's our responsibility to future generations.

In the exploration of science, we must not only ask why but also why not.

I love to think of nature as an unlimited broadcasting station, through which God speaks to us every hour, if we will only tune in.

Education is the first step toward sustainable fishing and farming practices.