Of a Happy Life/Book VI
"But," says our adversary, "the mind also will have pleasures of its own." Let it have them, then, and let it sit in judgment over luxury and pleasures; let it indulge itself to the full in all those matters which give sensual delights: then let it look back upon what it enjoyed before, and with all those faded sensualities fresh in its memory let it rejoice and look eagerly forward to those other pleasures which it experienced long ago, and intends to experience again, and while the body lies in helpless repletion in the present, let it send its thoughts onward towards the future, and take stock of its hopes: all this will make it appear, in my opinion, yet more wretched, because it is insanity to choose evil instead of good: now no insane person can be happy, and no one can be sane if he regards what is injurious as the highest good and strives to obtain it. The happy man, therefore, is he who can make a right judgment in all things: he is happy who in his present circumstances, whatever they may be, is satisfied and on friendly terms with the conditions of his life. That man is happy, whose reason recommends to him the whole posture of his affairs.