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  • Actions speak louder than words, and a smile says, 'I like you. You make me happy. I am glad to see you.' That is why dogs make such a hit. They are so glad to see us that they almost jump out of their skins. So, naturally, we are glad to see them.

    Dale Carnegie (2016). “How to win friends & influence people”, p.62, Diamond Pocket Books Pvt Ltd