"As a tennis player, you have to get used to losing every week. Unless you win the tournament, you always go home as a loser. But you have to take the positive out of a defeat and go back to work. Improve to fail better."
Stan Wawrinka"Every minute counts. Being on time or not can mean the difference of a win or a loss and even of something positive or negative happening in life."
Stan Wawrinka