Sina Kazemian says...
I had the pleasure of meeting Don in the winter of 2013 when I came to London Ontario for PhD studies in theoretical physics.
I would characterize Don as a nice and polite person with the ability to question everything around him. Having met him we engaged in all sorts of conversation regarding physics, philosophy and sociology. Don's eagerness to learn and study new things and to convey them with different people resulted in a profound friendship between him and me. During our conversations I learned many things and came to think about many new aspects in science and philosophy that I had never had thought about before.
Now, I am working at Western University as a researcher. Without a doubt, Don’s friendship has left a positive impact on me over the years.