“What have you done? Have you thought about opening the diary?”
“No ... I waited for you to go and see if Da Vinci could help us. Instead I calculated a few old recipes ... the quantities of ingredient that need to be mixed.”
“How boring is maths time ... but how boring it is to spend your Saturdays like that,” Johnny complained. “I never understood what magic has to do with maths ...”
“Mr. Knudlac said that what helps us in difficult situations in life is knowledge. This is what Mr. Kant told us, do you remember?”
“Yeah ...” Johnny said not very convinced.
“All subjects such as mathematics, chemistry, biology and others are part of the knowledge. They help us to become good wizards. To think before we act.”
“I think we should also socialize. Too much can damage your brain...,” Johnn
