Yeah, I don't think we're really saying much here, but I already said this.
"All of us are stupid some of the time".
But this doesn't mean that there are no differences in the way we think.
Everybody is lazy sometimes. But we're not all equally lazy. Everybody is self-centred sometimes. But we're not all equally self-centred. It's possible to mitigate our negative qualities through effort. The question is, whether we try to do so.