最伟大的故事是那些未被讲述的，藏在人们心中的故事。
The greatest human quest is to know what one must do in order to become a human being.
城市本身就是一个角色，有着自己的情绪和神秘。
It really matters whether people are working on generating clean energy or improving transportation or making the Internet work better and all those things. And small groups of people can have a really huge impact.
