We had a third course subject - the structure of matter. Chemists need it like a cow’s eggs, so they treated it quite cool. Most of them managed to pay off the bill, but some gifted did not succeed. For example, two comrades studied, one of whom gave it seven times, and the other - 11. When they gave for the seventh time, the session was already ongoing, and the priesthood was taking place in the lab of the preacher. The first was stunned quite quickly, went out into the corridor and began to wait for a partner. Suddenly the teacher comes out of the room, notices the poor man and says, “Are you still here?” It is wonderful! Let us count! He puts a check and explains: - You understand, there your friend carries that you are just Lomonosov compared to him!