If you want to know an atom, you have to go to nuclear physics. There you do not just proudly claim, “Oh, I know atoms. Everything is an atom. I have been with atoms since my birth!” There you want to read a book. There you want to consult somebody who knows.
Is life smaller than even an atom? Then how do you act as a specialist in life affairs? “You know, I’ll tell you, that affair won’t last.” Yours did last. And what came of it? Yes, that one won’t—but yours did, right? And your affair is your hell! And still you have the perverse audacity to guide the other person.