可持续性是畜牧养殖的唯一前进道路——没有其他选择。
Sustainability is the only path forward for livestock farming—there is no alternative.
The man who is anybody and who does anything is surely going to be criticized, vilified, and misunderstood. This is part of the penalty for greatness, and every great man understands it.
道德的目的是教你，不是受苦和死亡，而是享受自己和生活。
【讲解】：有志之士和仁人，不会贪生怕死而损害仁，只会勇于牺牲来成全仁。