" The more highly a man is developed on the intellectual and moral side, the more independent he is, the more pleasure life gives him. Socrates, Diogenes, and Marcus Aurelius, were joyful, not sorrowful. And the Apostle tells us: 'Rejoice continually'; 'Rejoice and be glad. "

― Anton Chekhov , The Lady With the Little Dog and Other Stories, 1896-1904