Sometimes we may learn more from a man's errors, than from his virtues.

What then in the last resort are the truths of mankind? They are the irrefutable errors of mankind.

Man approaches the unattainable truth through a succession of errors.

A person who never made a mistake never tried anything new.

Give me a fruitful error anytime, full of seeds, bursting with its own corrections.

A doctor can bury his mistakes, but an architect can only advise his clients to plant vines.

To be wronged is nothing unless you continue to remember it.

A man should never be ashamed to own that he is wrong, which is but saying in other words that he is wiser today than he was yesterday.

To err is human also in so far as animals seldom or never err, or at least only the cleverest of them do so.

A man whose errors take ten years to correct is quite a man.