Maturity begins to grow when you can sense your concern for others outweighing your concern for yourself. -- John MacNaughton

To make mistakes is human; to stumble is commonplace; to be able to laugh at yourself is maturity. -- William Arthur Ward

One element of maturity is the realization that we don't get away with anything. Any advantage gained or convenience taken, any private procrastination or insincerity, no matter how subtle or quick in passing, is paid for. -- Hugh Prather

A person's maturity consists in having found again the seriousness one had as a child, at play. -- Friedrich Wilhelm Nietzsche

Maturity is the capacity to endure uncertainty. -- John Finley

Maturity is the ability to do a job whether or not you are supervised, to carry money without spending it, and to bear an injustice without wanting to get even. - Ann Landers

To exist is to change, to change is to mature, to mature is to go on creating oneself endlessly. - Henri Louis Bergson