"To err is human, but to persevere..." - Quote by Marcus Tullius Cicero

“The works of nature must all be accounted good.”

“Prosperity demands of us more prudence and moderation than adversity.”

“For one day spent well, and agreeably to your precepts, is preferable to an eternity of error.”

“The only man who never makes a mistake is the man who never does anything.”

“I have so often been mistaken that I no longer blush for it”

“The greatest mistake a person can make is to be afraid of making one.”

“The fatal errors of life are not due to man's being unreasonable: an unreasonable moment may be one's finest moment. They are due to man's being logical.”

“A sum can be put right: but only by going back till you find the error and working it afresh from that point, never by simply going on.”

“Truth must be repeated again and again, because error is constantly being preached round about.”