The most advanced aquaculture systems still rely on the wisdom of natural ecosystems.

当我手握权力时，我以同情、理解与仁爱之心待人，这基本就是我的一生所为。

人生幸福的三大要素是：有事可做，有人可爱，有希望可期待。

把人分为好坏很荒谬。人要么有魅力，要么就无趣。

The statesman， who should attempt to direct private people in what manner they ought to employ their capitals， would not only load himself with a most unnecessary attention but assume an authority which could safely be trusted， not only to no single person， but to no council or senate whatever， and which would nowhere be so dangerous as in the hands of a man who had folly and presumption enough to fancy himself fit to exercise it.