# [2021.06.04] Monthly Seminar There is a monthly seminar which no one likes, principally because it's obligatory. Not only the event attendance is mandatory but also asking two questions after each talk. That means organisers randomly select a person and make her ask something. Sometimes people can't do that because our research fields can be distant from each other, although what we do is broadly related to AI. Today two guys from my lab spontaneously (and unconsciously, I guess) protested by not even trying to speak in under ten minutes. They are both mathematicians and belong to a different culture. They don't create fancy business presentations. They write formulae, theorems, and they talk a lot about embarrassingly complicated things. You can give an idea of what's going on in a couple of words, but that won't be mathematics as it is. For me, that always was an illustration of sacred and profane duality. Also, if you don't understand maths, that's it. It doesn't mean something is wrong with you, nor it implies that the speaker or the theory failed. One guy told, he wanted speakers to explain better, particularly when they come from more theoretical fields. Someone answered him that practical talk is as hard to grasp for mathematicians as their slides for him. I mentioned that some attendees were from social sciences, so they were not supposed to understand the details of what we did at all. That to say, I don't understand social science articles either, and that's all right. For me, the most surprising thing was this guy who didn't see that the problem was not in theorem-lovers but with those who make all of us present during this execution.