When he was doing the experiment, the bottle exploded and sulfuric acid, not of low concentration, splashed on his face and half of his chest.,Thus, he decided to make himself more noble, better than noble so that people would forget his ugly and frightening face. He chose to go to the more dangerous and difficult Africa, countries where war raged, staying every day in a tent hospital without even a room.,"I'm sorry, I'm so sorry, I can't do it, I really can't. I have nightmares every day!"。