It is that of an unsatisfied desire which is itself more desirable than any other satisfaction.
C. S. LewisIt may be hard for an egg to turn into a bird: it would be a jolly sight harder for it to learn to fly while remaining an egg. We are like eggs at present. And you cannot go on indefinitely being just an ordinary, decent egg. We must be hatched or go bad.
C. S. LewisLet's pray that the human race never escapes from Earth to spread its iniquity elsewhere.
C. S. Lewis