数学家最好的工作往往来自于在别人看不到联系的地方发现联系。
A mathematician's best work often comes from seeing connections where others see none.
解释:两虎相斗而劣狗趁机得到好处。
"Children's books should be both a mirror and a window."
Collaboration, not competition, will save our forests.
To write is to give voice to the voiceless.