To know that one does not write for the other, to know that these things I am going to write will never make me loved by the one I love.

The joy of discovery in mathematics is unparalleled.

It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.

A good mathematician is lazy, but in a constructive way.

卡塞尔文献展是举向艺术世界的一面镜子。

天赋很重要，但没有努力，它就毫无意义。