Quotes 1 till 3 of 3.
Jealousy is the dragon in paradise; the hell of heaven; and the most bitter of the emotions because associated with the sweetest.
English playwright and poet 1564-16160
Come not between the dragon and his wrath.Source: King Lear 1,1
English philosopher and mathematician 1872-19700
It is possible that mankind is on the threshold of a golden age; but, if so, it will be necessary first to slay the dragon that guards the door, and this dragon is religion.Source: Has Religion Made Useful Contributions to Civilization?