O my soul, now I have given you all, and even the last i had, and i have emptied all my hands to you: that i bade you sing, behold, that was the last I had. That i bade you sing- speak now, speak: which of us has to be thankful now? Better yet, however: sing to me, sing, O my soul! And let me be thankful.
Thus Spoke Zarathustra (third part)