No contrast, no harm. What's the next sentence?

There is no next sentence in "No Contrast, No Harm", only a similar sentence: No love, no harm, no * * * production party, no new China.

The phrase "no comparison, no harm" means that many things that make people feel hurt come from comparison. For example, they used to live a poor but happy life, but their next-door neighbors have been showing off their wealth in front of them. By contrast, I look too shabby. Their carefree life has brought deep harm to themselves.

A similar sentence:

1, no contrast, no harm.

Without comparison, we don't know the truth.

3. Without comparison, there is no winning or losing.

4. Without contrast, there is no beauty and ugliness.

5. Without comparison, you don't know the level.