One of the terrific aspects of MIT in those days was the enormous variety of experimental work that either took place there or was talked about in seminars by outside speakers aggressively recruited by the faculty.
Everything that has happened to me is of value to me. As painful as certain things are, and have been, and were, there's a use for those things in my life and in my work.
I was the youngest child and got a lot more freedom than my brother and sister. I used to wander, doing my own thing under the radar, but I didn't get in bad, bad trouble.