Lance Edward Armstrong (born Lance Edward Gunderson on September 18, 1971) is an American former professional road racing cyclist. Armstrong is the 1993 professional world champion, and won the Tour de France a record seven consecutive times from 1999 to 2005. However, in 2012, he was banned from sanctioned Olympic sports for life as a result of long-term doping offenses. As part of those sanctions, all results going back to August 1998, including his seven Tour wins, were voided.Read about Lance Armstrong in Wikipedia
When you win, you don't examine it very much, except to congratulate yourself. You easily, and wrongly, assume it has something to do with your rare qualities as a person. But winning only measures how hard you've worked and how physically talented you are; it doesn't particularly define you beyond those characteristics.