"Johann Georg Faust" was a wandering alchemist, astrologer and mage during the renaissance era. He was said to have a deal with the devil, a topic processed in many plays and dramas. The most famous of these is the "Faust" of Johann Wolfgang von Goethe.
The flavor text is the poorly translated version of a famous quotation from that drama. The literal translation would be: [to the moment]"Please delay! You are so beautiful!"