19. Those who are the happiest are not necessarily those for whom life has been easiest. Emotional stability results from an attitude. It is refusing to yield to depression and fear, even when black clouds float overhead. It is improving that which can be improved and accepting that which is inevitable.

— James C. Dobson

Perhaps adjustment and stabilization, while good because it cuts your pain, is also bad because development towards a higher ideal ceases?

— Abraham H. Maslow

What goes on in our head solely determines the level at which we function in society, our physical health, and the degree of our mental and emotional stability and maturity.

— Renee Cefalu