What is the classic saying of playing dumb?

The classic saying of playing dumb is as follows:

1, for your lies, I play the fool, playing the fool is an extremely difficult art, looking at flowers in the fog is also a kind of happiness, and confusion is my tolerance for you.

2. Just because a person with a weak temper is playing dumb doesn't mean that there is no bottom line when looking at a person. Why expose and hate a person?

We all know the truth, but we forget it when it comes to ourselves, so once we all knew the truth of educating others, we just wanted to be confused.

4. Some people think they understand, but in fact, they have been confused all their lives. Some people understand it well, but they just pretend to be confused.

5. Like a fool. However, who is not a fool, sometimes playing dumb, sometimes pretending to understand.

It's not difficult to think things through, but it's tiring to play while playing dumb.

7. Only I feel the same way. I blame myself, too, so I choose to play dumb.