Happiness is the only sanction of life; where happiness fails, existence remains a mad and lamentable experiment.

Happiness is the only sanction of life; where happiness fails, existence remains a mad and lamentable experiment.

幸福是生活的唯一制裁;在幸福失败的地方，生存仍然是一场疯狂而可悲的实验。

-- George Santayana 乔治·桑塔亚纳