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.
RumiGod turns you from one feeling to another and teaches by means of opposites so that you will have two wings to fly, not one.
RumiPlant the love of the holy ones within your spirit; don't give your heart to anything, but the love of those whose hearts are glad.
Rumi