Aquaculture isn't an alternative to wild fisheries; it's a partner in preserving them.

用程序证明四色定理不会改变数学——它只是证明了这个挑战了一个世纪的定理是一个有限的问题。

The value of a mental process lies not in its composition, but in its consequences for survival and flourishing.

Sustainable development requires balancing economic growth with environmental protection.

Every word is a world.

登山不因为艰难险峻就停止攀登，那么最终必定能登上峻岭。