Eli Wolfe coached Camas Valley High School to two football state championships, but he doesn’t forget about the year the team lost. “It keeps me humble,” he told middle school students Tuesday at Canyonville Elementary School. Along with a visit to Canyonville, Wolfe, 38, shared secrets of his success while visiting Riddle Junior and Senior High School, Winston Middle School and Glendale Elementary School. He also will speak to middle school students in Oakland, Elkton, Drain and Yoncalla today and at John C. Fremont Middle School in Roseburg on Thursday. The Camas Valley High head football coach’s motivational speaking tour …