萤火虫对群星说：「学者说你的光有一天会熄灭。」群星不回答它。
The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.
"Writing is the art of making silence speak."
A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.
Every day I discover more and more beautiful things. It’s enough to drive one mad. I have such a desire to do everything.