释义：强调意识形态斗争的极端重要性。

There are many Beths in the world, shy and quiet, sitting in corners till needed, and living for others so cheerfully that no one sees the sacrifices till the little cricket on the hearth stops chirping, and the sweet, sunshiny presence vanishes, leaving silence and shadow behind.

Sustainability in aquaculture isn't an option—it's the only path forward.