荒野教会你,你比你想象的更有能力。
If economists could manage to get themselves thought of as humble, competent people on a level with dentists, that would be splendid.
I'm the one who makes me happy.
成功的畜牧养殖关键在于平衡生产效率和动物福利。
The only limits you have are the ones you set for yourself.