Happy the man, and happy he alone, he who can call today his own: he who, secure within, can say, Tomorrow do thy worst, for I have lived today. Be fair or foul, or rain or shine the joys I have possessed, in spite of fate, are mine. Not Heaven itself, upon the past has power, but what has been, has been, and I have had my hour. Dryden, Imitation of Horace, book III, ode 29