Criticism has never bothered me; I learned to love the red pen in 5th grade, because it meant that the teacher had taken time to read and really consider the piece. Praise is lovely; constructive criticism is golden.

Worse is no comment at all.

Destructive criticism is useless; it merely serves to define the one giving it out, and speaks volumes about their own insecurities, unhappiness, and the time and energy they’re willing to waste on it.