哈佛推荐20个快乐习惯 Cultivate compassion Be grateful Choose friends wisely 明智交友 培养同情心 学会感恩 Don't give up 不轻易放弃 Keep learning 持续学习 Do what you love Give back 学会给予 做热爱的事 Take care of yourself 照顾好自己 Focus on what you're doing 专注当下的事情 Be present 活在当下 Laugh often 经常笑 Create deeper connections 建立深层关系 Do your best 尽力而为 Love unconditionally 无条件的爱 Be optimistic Meditate 冥想 Keep your promise 保持乐观 信守承诺 > Say thanks often Practice forgiveness 常说谢谢 学会原谅 Be a problem solver 学会解决问题