要学会给予，哪怕只是一个小小的微笑，不是因为你拥有的太多，而是因为这世界上有很多人觉得他们一无所有。

Learn to give, even if it's just a smile, not because you have too much, but because you understand there are so many others who feel like they have nothing at all.

youdao

要学会主动微笑原则，以此主动营造友好热情并对自己有利的气氛与场景，赢得对方满意的回报。

Learn to smile to initiative enthusiasm and initiative to create favorable friendly atmosphere and won the scene, with each other.

youdao