For our current edition of “Video Highlights” I’d like to offer Donald Knuth’s 25th Annual Christmas Lecture (2019): “Pi and The Art of Computer Programming.” Professor Knuth is the Professor Emeritus of the Art of Computer Programming at Stanford University. Dr. Knuth’s classic programming texts include his seminal work The Art of Computer Programming, Volumes 1-3, widely considered to be among the best scientific writings of the century.