最好的水产养殖系统效仿自然的智慧。

Peace is not just the absence of war, but the establishment of a stable, just, and sustainable international order.

如果所有的人都是富有的，那么所有的人都是贫穷的。

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.