“I will keep smiling, be positive and never give up! I will give 100 percent each time I play. These are always my goals and my attitude.”

“I like to smile. I smile even when I'm nervous since it calms me down and shows my friendliness.”

“I just want to show the fans my big smile and play the game that I love.”

“At that time, I feel sad, and I feel no one knows how hard I work and how many tears. They only know the score. At that time, I feel very lonely because no one understands since they haven't been world No. 1 before.”

“I will keep smiling, be positive and never give up! I will give 100 percent each time I play. These are always my goals and my attitude.”