Finding One's Worth Through Giving, Peter Phelps Was Homeless And Dying Of Cancer, But The Artist Found A Way To Give Back - CBS News

"You don't ask, 'Should I help you or not,' you just do it," he said. "You don't ask any questions, you just do it. You know what needs to be done, and that's what means giving back."

This story of a miracle shows why he was saved from lung cancer. He teaches how to give love to our fellow humans.