Those guys taught me so much in so little time, and then they were gone.
I still see them from time-to-time. They are now physically old but mentally happy. Still alert, interested in new technology and wanting to learn it all. 70 and 80 year old guys learning welding, DVD creation, photoshop, HDTV. They all have camera phones and mp3 players. They are still just kids inside... the same way I want to be in 30-40 years.