Softball Quotes - Page 5
Quoted in Wash. Post, 10 June 1982
Nolan Ryan, Skip Bayless, Tom House (1991). “Nolan Ryan's Pitcher's Bible: The Ultimate Guide to Power, Precision, and Long-Term Performance”, p.35, Simon and Schuster
"It's Not How Good You Are, It's How Good You Want to Be". Book by Paul Arden, 2003.