" I have now reigned above fifty years in victory or peace,” said the Caliph Abd al-Rahman I, the eighth-century ruler of Iberia, “beloved by my subjects, dreaded by my enemies, and respected by my allies. Riches and honors, power and pleasure, have waited on my call, nor does any earthly blessing appear to have been wanting to my felicity. In this situation, I have diligently numbered the days of pure and genuine happiness which have fallen to my lot; they amount to fourteen. "

― Maxwell Maltz , Psycho-Cybernetics, A New Way to Get More Living Out of Life