Then there was Von Neumann, the great mathemati-cian. We used to go for walks on Sunday. We'd walk in the canyons, and we'd often walk with Bethe, and Von Neumann, and Bacher. It was a great pleasure. And Von Neumann gave me an interesting idea; that you don't have to be responsible for the world that you're in.

My dad always told me and my two brothers, “Don’t ever get too proud or too old to say that you love me and to say that you love each other.” “Love” is a pretty commonly used word in our family. When I talk to my brothers now on the phone midday, we always end the conversation saying, “I love you. I love you, bro.”

Elliot, he has such passion for what it was we were doing that he instilled that passion in me. He was like, “Just go for it. Make it happen.” And I would give him some wild idea, and he’d say, “Go try it.” It was that next set of just knocking down the fear of failure. Just go try anything.

“What sound does that color make?” Yeah, that was a question of hers in fifth grade. And I was like, “Well, colors don’t have sound.” And eventually, she said, “You know red sounds different than blue.” And I, “Yeah, red sounds angry, blue sounds —” And so she was pushing me into, “Here’s your simile, here’s your metaphor. This is all you’re going to need. Run, my child.”