If you never miss a plane, youโre spending too much time at the airport.
I attended schools in Seattle through the University of Washington, from which I was graduated in 1931. I spent the next year at Northwestern University.
Competition is a tough weed, not a delicate flower.
In 1958, I came to Chicago where I have remained.
Mathematics has no symbols for confused ideas.
My main graduate training was received at the University of Chicago from which I received the Ph.D. in 1938.