每一幅带着感情绘制的肖像都是艺术家的自画像,而非模特的肖像。
最伟大的故事是那些揭示人类内心自我冲突的故事。
A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
心如止水,世间万事皆可平。
You can't go back and change the beginning, but you can start where you are and change the ending.