“But the only way never to do the wrong thing is never to do anything.”
“There may be a wrong way to do the right thing, but never a right way to do a wrong thing.”
“Never do anything when you are in a temper, for you will do everything wrong.”
“You are never wrong doing the right thing.”
“Never do anything that you can't admit doing, because if you are that ashamed of whatever it is, it's probably wrong.”
“It is only those who never do anything who never make mistakes.”