The young do not know enough to be prudent, and therefore they attempt the impossible – and achieve it, generation after generation.

To know good and evil is not enough； one must also do them.

个人的不是私人的；它是政治的。

The process of grouping, of organization, is not arbitrary but follows definite laws.

Every decision we make in aquaculture has a ripple effect on the ecosystem.

有时候，最小的事物占据了心中最大的空间。