When I was in junior high school or high school, my homeroom teacher was so earnest that he encouraged us to hold a bazaar in school festival. One day, he told us to drop to their tables and close eyes*1 when he said "If you want to hold t…

My score was half of that of my colleague who studied only for 4 days before the exam. I realized again that I'm not suitable for a chemistry researcher. I don't know effective ways to study chemistry and why my surroundings know the ways.…