最成功的领导者是那些认识到领导力不是关于他们自己，而是关于他们所服务的人。
资本是死劳动，像吸血鬼一样，只有吮吸活劳动才有生命，吮吸的活劳动越多，它的生命就越旺盛。
The essence of mathematics lies in its power to reveal patterns and symmetries.
The fabulous country—the place where miracles not only happen, but where they happen all the time.
The greatest leaders are not necessarily the ones who do the greatest things. They are the ones that get the people to do the greatest things.
数学证明不仅仅是验证，而是一个揭示更深层次真理的故事。