“Every man of character will have that character questioned. Every man of honor and courage will be faced with unjust criticism, but never forget that unjust criticism has no impact whatsoever upon the truth. And the only sure way to avoid criticism is to do nothing and be nothing.”
“To avoid criticism say nothing, do nothing, be nothing.”
“We may never become accustomed to untrue and unjust criticism of us but we ought not to be immobilized by it.”
“Pay no attention to what the critics say. A statue has never been erected in honor of a critic.”
“Before you criticize a man, walk a mile in his shoes. That way, when you do criticize him, you'll be a mile away and have his shoes.”
“No evil being was ever wise: they are all against every wise man's critics.”