[T]he moment you [only] think of serving other people, you begin to have a notion that other people owe you something for your pains; you begin to think that you have a claim on the community. You will begin to bargain for reward, to angle for applause, and to harbor a grievance if you are not appreciated. But if your mind is set upon serving the work, then you know you have nothing to look for; the only reward the work can give you is the satisfaction of beholding its perfection. The work takes all and gives nothing but itself; and to serve the work is a labor of pure love.