I’m not a perfect player. I make mistakes.

An expert is a person who has made all the mistakes that can be made in a very narrow field.

我来这里不是为了完美，而是为了真实。

Our descendants will achieve things that will amaze us， yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.

我不是为了记录而比赛，我比赛是因为我热爱这项运动。