Being kind and smiling at people in your daily life can make others happy, and at the same time, it will also build happiness for you.

在日常生活中保持友善、对他人微笑可以让他人快乐，同时，这也会为你营造幸福感。

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The way to happy is to make others happy.

快乐的方式就是先让别人快乐。

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The way to be happy is to make others happy!

让自己快乐的方法就是帮助别人快乐！

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Stress comes from unrelenting pressure to survive, succeed and to make others happy.

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