水产养殖的可持续性不是选择，而是唯一的前进道路。

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

We are all prisoners of our own experiences, and the key to freedom lies in understanding them.

Climate change isn’t a distant problem—it’s here, and forests are our first line of defense.

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.