There is no bold portion in the sentence you gave
I would add some kind of punctuation between you and said.
I will prepare an excellent meal for you. Said the cook.
Answer:
In the first two lines, stars remind man that he was born to enlighten the world, but he has chosen the fire and showed his insensitiveness, thus put the humanity in disgrace. But you took to buying and selling religion and faith instead.
If you take a look at the name Prospero, you will probably be reminded of the word prosperous. So, we can assume, based on the Prince's name, that he is prosperous, which means rich and successful, which is true, if you've read the story. However, he is a crazy, selfish hedonist, who doesn't think about his subjects at all, but rather just wants to please and save himself.