No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

精神生活本质上是适应性的

解释：君子能尊重自己，然后推己及人，所以做事才有礼有节。

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

Aquaculture is agriculture's next frontier.