21、马好不在叫，人美不在貌。
Ma Jiao is not shouting, but beauty is not in appearance.
22、美在羽毛，人美在勤劳。
Beauty in feathers, beauty in diligence.
23、鸟美美的是羽毛，人美美的是灵魂。
The beauty of birds is feathers, and the beauty of human beings is soul.
24、美，是道德上的善的象征。
Beauty is the symbol of moral goodness.
