I was taught that the way of progress was neither swift nor easy.

The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.

The best decisions aren't made with your head, but with your heart.

水产养殖的成功在于平衡产量与生态。

人类并非在母亲生下他们的那一天就一劳永逸地诞生了，生活迫使他们一次又一次地重生自己。