我不是开始，我是结束。

There's not a liberal America and a conservative America - there's the United States of America.

北极仅有一盏路灯，南极也只有一盏；唯独北极的点灯人和他南极的同行，过着闲逸懒散的生活：他们每年只工作两次。

My buildings are incomplete without the presence of people.

创新不在于技术，而在于思维方式。