The easiest answer (though possibly the silliest) is that I remember him every time I take the stairs at work.
Years before Bowie's death, my work put up these motivational murals in the main stairway with various quotes in order to encourage fitness and less elevator use. As it is, I take the stairs a lot. So I see this at least a couple of times a day.
"You can neither win nor lose if you don't run the race."
"You lost. Thanks for running."