"How many of you have been in a class with a professor who basically right at the end says, 'Any questions?' I feel like it's gotta be all of you. I feel like every professor I've heard in my entire life has said any questons. And it's weird... Because the word 'any' presupposes, or prefers, the answer 'no.' Everytime. Everytime the preferred response is no. And you know how we can tell that is true, because they ask it in the last minute of class. If they wanted time for questions, they would leave time for questions. Or they would say 'What questions do we have?'"