科学中最重要的不是获得新的事实，而是发现新的思考方式。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
The test of a good building is how it makes you feel when you're inside it.
The best books are those that make you see the world anew.
No president who performs his duties faithfully and conscientiously can have any leisure.