Dear old al-Maarri was a great skeptic poet. He wrote a parody of the Koran, and his friends would tease him and say, "al-Maarri, but no one says your Koran. " And he said, "Yes, but give me time. Give me time. If people recite it for twenty years it will become as popular as the other one. "
What is good is difficult, and what is difficult is rare.