哈佛大學推薦 ~ 20個快樂的習慣 （中英文）

請閱讀以下中英文圖片及英文文章 ~

Harvard Research Reveals 20 Habits That Will Make You Happy, Guaranteed!
http://www.cycleharmony.com/healthy-living/emotional-wellbeing/harvard-research-reveals-20-habits-that-will-make-you-happy-guaranteed
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