In mathematics, the art of proposing a question must be held of higher value than solving it.

Imagination is the beginning of creation. You imagine what you desire, you will what you imagine, and at last, you create what you will.

城市不是机器的集合，而是生活的容器。

【译文】 孔子说：“外表威严而内心怯懦的人，用小人作比喻，就象挖墙洞的小偷吧！”

最普通的材料通过关注可以变得非凡。