Maturity is the ability to control anger and settle difference without violence.

Maturity is patience.  It is the willingness to pass up immediate pleasure in favor of a long-term gain.

Maturity is perseverance, the ability to sweat out a project or a situation in spite of heavy opposition and discouraging setbacks.

Maturity is the capacity to face unpleasantness and frustration, discomfort and defeat, without complaint or collapse.

Maturity is being big enough to say, "I was wrong," and when right, the mature person need not experience the satisfaction of saying, "I told you so."

Maturity is the ability to make a decision and stand by it.  The immature spend their lives exploring endless possibilities and then do nothing.

Maturity means dependability, keeping one's words, and coming through in a crisis.  The immature are masters of the alibi.  They are confused and conflicted.  Their lives are a maze of broken promises, former friends, unfinished businesses and good intentions that somehow never materialize.

Maturity is the art of living in peace with what we cannot change, the courage to change what should be changed, and the wisdom to know the difference.