最好的艺术作品是问题，而不是答案。
Every book is a quotation; and every house is a quotation out of all forests, and mines, and stone quarries; and every man is a quotation from all his ancestors.
一部好电影应该让观众带着更多的问题离开，而不是答案。
The beauty of mathematics is that it allows us to abstract away from the physical world and focus on the underlying principles.