真相很少纯粹，也绝不简单。
The truth is rarely pure and never simple.
领导力意味着今天做出艰难的决策，以便明天让所有人受益。
The advancement of mathematics is through generalization.
I'm not going to change who I am just because people want me to be something else.
A person must go through hard work to achieve something.
【译文】 孔子说：“君子要言谈简洁，要行动敏捷。”