“Well, if you look at all of the cultures in America, this is a great opportunity for us to really get acquainted with the rest of the world. America is the only place you can do that, but we don't have sense enough to take advantage of that.”
“General relativity is the cornerstone of cosmology and astrophysics. It has also provided the conceptual basis for string theory and other attempts to unify all the forces of nature in terms of geometrical structures.”