When you do something best in life, you don't really want to give that up - and for me it's tennis.
Roger FedererHewitt is such a fighter on the court; he never gives up. They all have qualities to beat him.
Richard KrajicekBut, then, Sampras won Wimbledon six times and that automatically puts him among the greatest.
Richard KrajicekI've found that small wins, small projects, small differences often make huge differences.
Rosabeth Moss KanterOne of the symptoms of a losing streak is a turnover of top executives. It's a revolving door.
Rosabeth Moss Kanter