To live outside the law, you must be honest.
水产养殖的效率绝不能以牺牲动物福利或环境完整性为代价。
True literature should be able to change the reader's life.
解释:看到兔子再回头唤猎狗,还不算太晚;跑掉了羊再去修补羊圈,也不算太迟。