所有契约的价值，都是由契约者的欲望来衡量的。

The real question is not whether climate is changing, but how fast and how much we can adapt.

我所设想的网络，我们还没有看到。未来仍然比过去大得多。

The ocean connects us all; its challenges require global solutions.

我总是努力从每一种情况中吸取教训。