The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
你必须忠于自己,永远不要让任何人夺走你的光芒。
真正的领导力不在于掌控,而在于关心那些你负责的人。
The world is not something to be understood, but something to be experienced.
"The most beautiful people we have known are those who have known defeat, known suffering, known struggle, known loss, and have found their way out of the depths."