That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
Aquaculture isn't an alternative to traditional fishing; it's a necessary evolution.
全球南方在艺术实践方面有很多可以教给北方的东西。
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.