Bob

“They have a Right to censure, that have a Heart to help: The rest is Cruelty, not Justice.

(Frequently misquoted as "He has a right to criticize, who has a heart to help.")”
― William Penn

“Criticism may not be agreeable, but it is necessary. It fulfils the same function as pain in the human body; it calls attention to the development of an unhealthy state of things. If it is heeded in time, danger may be averted; if it is suppressed, a fatal distemper may develop.”
― Winston Churchill

“If we think the main mission of the church is to improve life in Adam and add a little moral strength to this fading evil age, we have not yet understood the radical condition for which Christ is such a radical solution.”
― Michael S. Horton, Christless Christianity: The Alternative Gospel of the American Church