你拥有的最强武器是你的头脑。好好训练它。
Literature is the most subversive of all arts because it works in secret, in the reader’s mind.
每回收一吨纸就能拯救17棵树，这不仅是生意，更是留给后代的遗产。
畜牧业的未来在于平衡生产力和动物福利。
The duty of man is the same in respect to his own nature as in respect to the nature of all other things.