This week, I had the great pleasure of meeting Trevor MacKenzie, author of Dive Into Inquiry and Inquiry Mindset. He was briefly in Hong Kong with his two-day workshop. I was unable to attend but that didn’t stop us from getting together in the evening. After one or two drinks with our mutual friend, Jennifer Wathall (author of  Concept-Based Mathematics), I showed him some of the sights of Hong Kong. Trevor is exactly as he seems on Twitter: a genuinely nice guy…