A healthy body is the premise of doing everything.

First of all, this sentence emphasizes that health is very important, not revolution. The body is the subject. Secondly, this sentence has a strong political background and should be given a new meaning in the new era. We should grasp its essence, that is, the body is the foundation of all activities. Nothing can be done well without a healthy body. Therefore, even if there is no revolution, we should take good care of our bodies, because there are still many meaningful things.