Tovarich Raskolnikov,
"Study mathematics as a pretext for doing nothing." Doing nothing is better than, let“s say, these multinationals making Congolese villagers work 15-16 hours in the mines extracting coltan, minerals used for cell phones and high powered weapons, and paying them three euros.I suppose I am also an accomplice in the destruction of a Congolese village beause I have a cell phone. Once again take care of yourself. Raśl