A light heart lives long。
（Britain）William Shakespeare
休息是滋養疲乏的精神保姆。
——〔英〕莎士比亞
Having a rest is the spiritual nurse for recovery from tiredness。
（Britain）William Shakespeare
保持一生壯健的真正方法是延長青春的心。
——〔英〕柯林斯
The real method of keeping fit all life long is to lengthen the heart of youth。
（Britain）Wilkie Collins
愉快的笑聲，這是精神健康的惟一標記。
——〔俄〕契訶夫
Happy laughters are the only mark of the healthy spirit。
（Russia）Chekhov
憂愁、顧慮和悲觀可以使人得病；積極、愉快和堅強的意誌和樂觀的情緒可以戰勝疾病，更可以使人強壯和長壽。
——〔俄〕巴甫洛夫
Sorrow，worry and pessimism can make people ill；the active，happy and strong willpower and optimistic mood can overcome diseases and make people strong and long-living。
（Russia）Pavlov
悲觀的人雖生猶死；樂觀的人永生不老。
——〔英〕拜倫
A pessimistic person is alive yet dead already，while an optimistic person can keep young all his life。
（Britain）Byron
平平靜靜地吃粗茶淡飯，勝於提心吊膽地吃大酒大肉。
——〔古希臘〕伊索
Having plain tea and simple food calmly is better than having delicious wine and meat on tenterhooks。
（Ancient Greece）Aesop
長期的身體有病，使最光明的前途蒙上陰暗，而強健的活力就使不幸的境遇也能放金光。
——〔英〕斯賓塞
A body with a lingering disease makes the brightest future covered with shadow，while a strong vigor makes the unfortunate adversity shining golden light。
（Britain）Edmund Spenser
自然給予人們的甘露是睡眠。
——〔英〕洛克
Sleep is the sweet dew offered by nature。
（Britain）John Locke
心情愉快是肉體和精神的最佳衛生法。
——〔法〕喬治·桑
The best means for the human body and spirit to keep healthy is a light heart。
（France）George Sand