If you look around at the men and women whom you can call happy， you will see that they all have certain things in common. The most important of these things is an activity which at most gradually builds up something that you are glad to see coming into existence. Women who take an instinctive pleasure in their children can get this kind of satisfaction out of bringing up a family. Artists and authors and men of science get happiness in this way if their own work seems good to them. But there are many humbler forms of the same kind of pleasure. Many men who spend their working life in the city devote their weekends to voluntary and unremunerated toil in their gardens， and when the spring comes， they experience all the joys of having created beauty.
The whole subject of happiness has， in my opinion， been treated too solemnly. It had been thought that man cannot be happy without a theory of life or a religion. Perhaps those who have been rendered unhappy by a bad theory may need a better theory to help them to recovery， just as you may need a tonic when you have been ill. But when things are normal a man should be healthy without a tonic and happy without a theory. It is the simple things that really matter. If a man delights in his wife and children， has success in work， and finds pleasure in the alternation of day and night， spring and autumn， he will be happy whatever his philosophy may be. If， on the other hand， he finds his wife fateful， his children’s noise unendurable， and the office a nightmare； if in the daytime he longs for night， and at night sighs for the light of day， then what he needs is not a new philosophy but a new regimen—a different diet， or more exercise， or what not.
道德家們常說：幸福難求。唯有不明智地追尋，幸福才會遙不可及。蒙特卡洛城的賭徒們追求財富，而多數人卻輸掉錢財；但有人以另外的途徑獲得財富。追求幸福亦如此。如果你想沉醉於酒精，以獲得幸福感，隻能暫時忘記煩惱。伊壁鳩魯僅和同道者一起生活，且隻吃幹麵包（奶酪，唯有節日才加點），也是他追求幸福的途徑。在這方麵，他是成功的，但這導致他體弱多病。而多數人需要旺盛的精力，這樣追求快樂過於抽象，且操作性不強。但是，我想，除傳奇之人和英雄人物外，無論你以何種準則來生活，都不應與幸福背道而馳。