唯一真正的智慧在于知道你一无所知。

Without rules, there can be no true art.

I have always wished for my computer to be as easy to use as my telephone; my wish has come true because I can no longer figure out how to use my telephone.

Art should elevate the soul, not merely amuse the senses.

居家时不是有才德的人，入朝做官也不是好官。小时候不是一个好的学生，将来不能够成为一个有才德的人。

最伟大的建筑源于必要性。