To receive a smile, give one away.
A smile is a language that even a baby understands.
Wrinkles should merely indicate where smiles have been.
A smile is a curve that sets everything straight.
Some people are too tired to give you a smile, so give them one of yours as no one needs a smile as much as the one who has no more to give.
The shortest distance between two people is a smile.
That's nice mamya - funny how you can hug some people on certain occasions, and not on others.... a business colleague is leaving and I gave her a hug, I wouldn't have dreamed of doing that when I was working with her.