Quotes by Professional Sports There's a great quote by Julius Irving that went, 'Being a professional is doing the things you love to do, on the days you don't feel like doing them.' David Halberstam awesome-sports professional-sports basketball Professional sports is a business. Lynn Swann professional-sports sports The greatest owner in professional sports history is Eddie DeBartolo. Ronnie Lott professional-sports owners sports Professional sports are something they can't control. Troy Vincent professional-sports sports