Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

I would like to paint the way a bird sings.

——重病病患康复后送给张文宏的锦旗

当你有一个好的研究设计时，数据会自己说话。

Every stroke of the brush carries the weight of personal and collective memory.

Love is the most important thing in the world.

不只是国家有染的问题，对士而言也有受到熏染的问题。