Criteria Of Emotional Maturity 
The ability to deal constructively with reality..
The capacity to adapt to change

                             The Capacity to find more satisfaction in giving than receiving.

The capacity to love

William C. Menninger, MD

"The world in which you live is not primarily determined by outward conditions and circumstances but by the thoughts that habitually occupy your mind." 

Norman Vincent Peale

"To find out what one is fitted to do, and to secure an opportunity to do it, is the key to happiness."

-John Dewey