Al Filreis
60-second lecture on the end of the lecture
Here is my one-minute lecture on the end of the lecture. I gave it on a spring day in 1999. (Thanks, belatedly, to Val Ross for inviting me to participate the "60-Second Lecture Series" she created.)
I've written here several times — perhaps several times too many — on this topic. Here's an instance. And here's another.