Sincerity doesn't mean anything. A person can be sincere and be more destructive than a person who is insincere.
Edward AlbeeYou...you've been here quite a long time, haven't you?" What? Oh...yes. Ever since I married What's-her-name. Uh, Martha. Even before that. Forever. Dashed hopes, and good intentions. Good, better, best, bested. How do you like that for a declension, young man?
Edward AlbeeEvery writer's got to pay some attention, I suppose, to what his critics say because theirs is a reflection of what the audience feels about his work.
Edward Albee