2. There are six incurable diseases: arrogance, for whatever reason, is incurable; Intellectual man fit and heavy wealth, two governance also; Food and clothing are inadequate, and three treatments will not heal; Yin and yang are combined, qi is uncertain, and four are not healed; If you can't take medicine, you won't be cured after five courses of treatment and six courses of treatment. If there is, it will be difficult to treat.
3. The more people who can live and die, the more people who can make it work.
People suffer from many diseases, but doctors suffer from few diseases.
If you have a disease, you will be afraid if you don't cure it.