真正的领导力在于服务他人，而不是指挥他们。
True leadership is about serving others, not commanding them.
He who plants a tree plants a hope.
要创造原创的东西，你必须愿意失败。
The greatest lessons come from the hardest struggles.
We make things to remember, and we remember by making things.
The language of mathematics is universal, transcending cultural and linguistic barriers.
译文：专门注重修养内心的人每天都会看到自己的不足，专门注重增长见识的人每天都会看到自己的长处。每天看到自己不足的人会逐渐变得有长处，每天看到自己有长处的人会逐渐变得有不足。
那些没有缺点的人的问题在于，通常你可以肯定他们会有一些相当讨厌的优点。
"Language is both a weapon and a wound; it depends on who holds the pen."