1. It is difficult to draw a dragon or a tiger. It is difficult to know a person's face but not his heart
2. A person cannot be judged by his appearance, and the sea water cannot be measured.
3. Farewell to scholars Three days to look at each other with admiration
4. A person’s beauty lies in his soul, not in his appearance. Beauty and ugliness are all just white bones under the skin and appearance, so what’s the difference?