一个好的数学家是能看到定理之间类比的人;一个伟大的数学家是能看到类比之间的类比的人。
I want to be a tree, not because trees don't speak, but because trees don't lie.
"Leadership is not about being in charge; it's about taking care of those in your charge."
La poesía es la única prueba concreta de la existencia del hombre.
我们今天提出的问题将塑造明天的解决方案。