I like to think of mathematics as a kind of poetry.
Leadership is about inspiring people to do things they never thought they could.
"What is said cannot be unsaid, and what is heard cannot be unheard."
数学家是能在定理之间找到类比的人;更好的数学家是能在证明之间看到类比的人;而最好的数学家是能注意到理论之间类比的人。