数学的目标不是解决问题，而是理解问题。
The goal of mathematics is not to solve problems, but to understand them.
凡是做学问，必须从各个方面都理解透彻，还要更进一步深入理解内在的道理。
The people in my stories are not heroes or villains. They are just people trying to get through life.
石材行业必须拥抱可持续发展才能长久生存。
我打网球不是为了金钱或名声，而是因为我热爱它。