A British started a search campaign to find a man who gave her money and a note during a train journey. Sammie Welch, aged 23, was caressing her son’s face when she saw the envelope in which there were $20 and a written message. The note was signed: “The man on the train who wore glasses and a hat”.
The message was: “Have a drink on me. You are a credit to your generation. You are polite and you are teaching your little boy good manners. PS: I have a daughter your age. Someone did the same for her once “.
Source : http://metro.co.uk/