Dong Dong — Chinese Athlete born on April 13, 1989,

Dong Dong is a Chinese male trampoline gymnast who won the bronze medal in the 2008 Summer Olympics at Beijing, and the gold medal four years later in the 2012 Summer Olympics at London... (wikipedia)

No matter if you win or lose, the most important thing in life is to enjoy what you have.
Don't judge a person on winning or losing.