Back in college, I needed motivation/inspiration/whatever while reviewing for a Math exam. So that night, I listened to L'Arc's albums: Ray, True, Ark, and Real, courtesy of good friend,
ryuichibun. The next day, the exam proved to be a breeze--needless to say, I aced that exam. Well, the subject itself is not as difficult or complicated as other Math subjects, but still, it was a rarity that I do great in school, and that exam was an achievement. I was engrossed with L'Arc during that time. So, they get a bit of my thanks. Hehe.