We see them when they come to New York. They stay at my wife's apartment. We have quite a correspondence with them at all times. They play a very important role, the authors in the firm, because so much of the material we publish is suggested by them.
A theory can be proved by experiment; but no path leads from experiment to the birth of a theory.
Four years into the life of my son, I realize I'm so in love with him and he's so in love with me that if I don't find that lifelong partner out there, it's okay.

