When you take pleasure only in the drum, you cease to hear the symphony because the sound of the drum has blotted out the other instruments. You may have your preferences for drum or violin or piano; no harm in these, for a preference does not damage your capacity to hear and enjoy the other instruments. But the moment your preference turns into an attachment, it hardens you to the other sounds, you suddenly undervalue them. And it blinds you to its particular instrument, for you give it a value out of all proportion to its merit.
