This may feel pretty foolish at first, but by repeating it several times a day, you'll consistently spark your nervous system to generate feelings of happiness, spontaneity, humor, and skillness.

开始会觉得相当傻气，但每天重复几次，你会不断的刺激你的神经系统，其间产生快乐、自然而然、幽默和愚蠢的感觉。

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Humor. Need the nervous affair too many, relax in good time, let the others also happy.

幽默。需要紧张的事情太多了，适时放松，让他人也快乐。

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