To say that nothing/no one/no life is perfect is saying that the definition(s) of "Perfect" that you're using is the only one. Nothing can be objectively perfect & nothing can be objectively imperfect. Like Beauty, the only thing objective about Perfection is its spelling. Nothing/no one is inherently flawed because what some consider "flaws" could be positive traits to others. Some people consider it perfect to be "flawed". I just really wish people would drop their rigid definitions of "perfection", & stop trying to make themselves feel better about being unable to achieve it by saying that NOBODY/NOTHING else lives up to any OTHER standard of Perfection.