我不是说唱歌手，我是一个恶棍。
电子并非一个简单不可分割的实体，而是一个复杂系统，其行为只能通过量子力学定律来理解。
圆的周长大于任何内接等边多边形的周长，小于任何外切多边形的周长。
Leadership means making tough decisions today that will benefit generations tomorrow.
Abstraction is the key to managing complexity in software systems.
We are all forgotten people, but some are more forgotten than others.
The more you know yourself, the more patience you have for what you see in others.
国家的繁荣建立在人民的勤劳之上。
"The legacy of a scientist is not in the papers published, but in the minds inspired."