The truth is rarely pure and never simple.
真相很少是纯粹的,也从不简单。
领导力是激励他人相信比他们自己更伟大的东西。
They had said that the city was a paradise, but I found it a hell.
I don't believe in happy endings, I believe in necessary endings.
数学真理是普遍而永恒的。