艺术是一种视觉思考的方式。
做数学就是探索一个思想的宇宙,唯一的限制是你的想象力。
"Every man's life is a fairy tale written by God's fingers."
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.