There is nothing in a caterpillar that tells you it's going to be a butterfly.
What the caterpillar calls the end of the world the master calls a butterfly.
I cannot persuade myself that a beneficent and omnipotent God would have designedly created parasitic wasps with the express intention of their feeding within the living bodies of Caterpillars.
To become an able and successful man in any profession three things are necessary nature study and practice.