Who said there ain't a horse that can't be rode and there ain't a cowboy that can't be throwed?

Lou Rawles, Big Valley TV series: Hired hand who was breaking horses for the Barkleys. After getting thrown off a horse in front of Audra he exclaimed; "There ain't a horse that can't be rode, there ain't a man that can't be throwed." He then went on to break the horse. I think he was wanted or something, and had to leave.