在数学中，提出问题的艺术必须比解决问题更有价值。

The true teacher defends his pupils against his own personal influence. He inspires self-trust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.

Color is my day-long obsession, joy and torment.

人体是一个等待探索的奥秘宇宙。

The role of the artist is to question, to challenge, and to reflect the complexities of our world.

历史由胜者书写。

欲求新，则求变。欲求完美，求常变。