The original sentence is: therefore, the sage failed to cure his disease, but failed to cure it, which is called "yes" Husband's illness became medicine, and chaos became a cure. Is it still too late to cross the well and fight for the cone?
Therefore, saints do not treat after getting sick, and plan ahead before getting sick; It is not to recuperate after the body's dysfunction, but to prevent it when the body's function is not disordered. These are all reasons.
The disease occurred before medication, and the body function was disordered before conditioning. For example, thirsty before digging a well, and fighting has begun before casting weapons. Is it too late?
Extended data:
The "Four Seasons Tune God" is famous because it mainly warns people to adapt to the characteristics of the four seasons' climate, and it is named after adjusting the spirit and mood. The content mainly analyzes the principles and methods of adapting to the changes of yin and yang in the four seasons, regulating mental emotions, and the negative harm. The basic principle of "nourishing yang in spring and summer and nourishing yin in autumn and winter" was put forward. It can be seen that it is important to adapt to the four seasons of yin and yang.
The drastic changes in nature may bring harm to living things and human beings. Only in the right season, to maintain good health, will be "inexhaustible." From the perspective of health preservation, it emphasizes the positive significance of "treating diseases before they occur", which embodies the preventive and health care thought in Neijing.
Baidu Encyclopedia-Theory of Four Qi Regulating Spirit