HINTS:

十以上数字、年份、百分率、金额等都用阿拉伯数字表示，数字采用千位逗号隔断


This trade-off between sharpness and wisdom has led psychologists to suggest that "maturity quotients"(M.Q.) be adopted for adults. When are you happiest? You have the best physical sense of yourself from 15 to 24; the best professional sense from 40 to 49. Before age 24, we believe that our happiest years are yet to come; over 30, we believe that they're behind us. A National Health Survey agrees. After age 30, we become more realistic and do not view happiness as a goal in itself. If we maintain our health, achieve professional and emotional goals, then happiness, we feel, will follow.
敏锐和智慧之间的协调，心理学家们就此提出了在成年人在采用“成熟商”这一概念。 什么时候你的感觉最好？15岁至24岁之间你的身体感觉最好；40岁至49岁之间你对自己的职业感觉最佳。 24岁之前，我们相信自己最快乐的日子尚未到来；过了30岁，我们就认为最快乐的时光已逝去。一项全国性的健康调查也提示了同样的结果：30岁过后，我们变得更加实际，不把幸福当成生命本身的一种目标。我们认为，只要我们保持健康，事业上、情感上称心如意，那么我们就觉得幸福便会随之而来。