Axiom of Imperfection

The axiom of imperfection states that all humans are imperfect. I’ll define perfection as without fault. Yet, how does that work in humans? I suppose I’ll say a human is perfect when he or she can make all decisions in a correct manner as to provide perpetual happiness for themselves… that’s making a lot of presumptions (look for one more axiom tomorrow). But the purpose of the axiom of imperfection is to provide the basis for the statement that all problems, individual and social, stem from imperfection.