What is the most childish sentence?

The most childish thing is that I have money.

Simple-minded, easily confused by illusions: when I was a child, I naively believed that there were only good people in the world, but no bad people.

Psychological terms refer to mature thinking and puppy love. Naive and simple, childish behavior. It means childish and lovely. ?

Naivety and maturity are relative. I think maturity and naivety come down in one continuous line, just like life and death. Everyone has a different understanding of maturity and naivety.

A clear understanding of things can be said to be mature, but mature people often look at things too complicated and lose their essence. But "naive" children can often see the essence of things and really understand their meaning.

In fact, there is no absolute boundary between maturity and childishness.