You Get Back Twice Of What You Give
It happened years ago, before I even heard of The Secret.
But now that I think back I understand. It was late in the afternoon and I took the subway to get back home. A beggar was in the same carriage, asking for change. I had a Euro and gave it to him with a big smile. He smiled back. I do not know if it was for the money or for the smile! Anyway, less than an hour later I found two Euros on the street!