The balance between economy and ecology is the core of modern forestry.
全球性挑战需要全球性解决方案。
It's not whether you're right or wrong that's important, but how much money you make when you're right and how much you lose when you're wrong.
负责任的水产养殖不是选择,而是对后代的责任。
If it were not for art, I would have killed myself a long time ago.
I profess both to learn and to teach anatomy, not from books but from dissections.