Highway Helper: Thomas Weller sows the seeds of kindness - "Assisting you has been my pleasure. I ask for no payment other than for you to pass on the favor by helping someone else in distress that you may encounter."

Thomas Weller sows seeds of kindness on the freeways of San Diego, California. A mechanic by training, Weller stops to help stranded motorists with flat tires, overheated engines and other roadside crises. Ask him why he does this, and he will hand you a card that reads: "Assisting you has been my pleasure. I ask for no payment other than for you to pass on the favor by helping someone else in distress that you may encounter."