When I'm working on music, I'm in a different world.
义务是由于对法则的敬重而产生的行为必要性。
Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.
I don't care what you think about me, I don't think about you at all.
Even a foolish person can still be right about most things. Most conventional wisdom is true.