人类并非在母亲生下他们的那一天就一劳永逸地诞生了，生活迫使他们一次又一次地重生自己。

城市是集体的艺术品。

模型最重要的不是其假设，而是其结论。

The more you see yourself as a teacher, mentor and coach, the more likely you're going to be successful in building your own enterprise.

自由不是被给予的，而是被夺取的。