Some people do not have arms or legs, but they can do lots of things. Liu Wei is one of them. What can he do? He can swim. He can sing. He can write and he can play the piano. But he cannot play with his hands. He has no arms. He plays with his feet.
Liu Wei is from Beijing. He is the winner (获胜者) of "China's Got Talent 2010". People in China like watching this show on TV, so many people know him now. He is good at playing the piano. He can play lots of songs but he cannot play every song, of course. The keys must be near each other. He writes his own songs and he is a singer, too.
Life is not easy for Liu Wei, but he is always ____. People all like this great man who is always ready to face any difficulty in life with a smile.