Quotes by Motivational Tennis He's a haircut and a forehand. Ivan Lendl motivational-tennis haircuts tennis Everything is possible in this life. Marat Safin motivational-tennis this-life tennis I just try to concentrate on concentrating. Martina Navratilova motivational-tennis focus trying I never knew I was grunting, it was just part of my strokes. Monica Seles motivational-tennis strokes tennis I'm the sort of person who keeps a lot to myself. Patrick Rafter motivational-tennis tennis persons