Be happy, be happy; you shall have your red rose. I will build it out of music by moonlight, and stain it with my own heart’s-blood. All that I ask of you in return is that you will be a true lover, for Love is wiser than Philosophy, though she is wise, and mightier than Power, though he is mighty.
Some related images you might like.
The salesman knows nothing of what he is selling save that he is charging a great deal too much for it.