What the sayer of praise is really praising is himself, by saying implicitly, My eyes are clear." Likewise, someone who criticizes is criticizing himself, saying implicitly, "I can't see very well with my eyes so inflamed.
RumiSomeone who goes with a half a loaf of bread to a small place that fits like a nest around him, someone who wants no more, who is not himself longed for by anyone else. He is a letter to everyone. You open it. It says, Live.
Rumi