“Nothing is wrong unless you think it is.”
“To be wronged is nothing, unless you continue to remember it.”
“Nothing is miserable unless you think it so; and on the other hand, nothing brings happiness unless you are content with it.”
“Nothing's wrong, I'm just tired-perhaps a little sad." "You don't get sad unless something's wrong.”
“And there's nothing wrong with being a lizard either. Unless you were born to be a hawk.”
“Well, that was embarrassing. There was nothing wrong with talking to the voices in my head--unless everyone else was listening in.”