Yes! One of my favourite ewd's. (The ones about proof strategies are good too, and those where he laments the quality of the Dutch higher educational system, t

Yes! One of my favourite ewd's. (The ones about proof strategies are good too, and those where he laments the quality of the Dutch higher educational system, though I imagine these are less interesting to computer scientists outside the Netherlands. It never seizes to amaze me how much of his writings are still relevant decades later.)