Science boasts of the distance of its stars; of the terrific remoteness of the things of which it has to speak. But poetry and religion always insist upon the proximity, the almost menacing closeness of the things with which they are concerned. Always the Kingdom of Heaven is "At Hand."
Poetry is sane because it floats easily in an infinite sea; reason seeks to cross the infinite sea and so make it finite. The result is mental exhaustion. To accept everything is an exercise, to understand everything a strain.
There are many definite methods, honest and dishonest, which make people rich; the only instinct I know of which does it is that instinct which theological Christianity crudely describes as the sin of avarice.
The coming peril is the intellectual, educational, psychological and artistic overproduction, which, equally with economic overproduction, threatens the well-being of contemporary civilisation. People are inundated, blinded, deafened, and mentally paralysed by a flood of vulgar and tasteless externals, leaving them no time for leisure, thought, or creation from within themselves.
The wise old fairy tales never were so silly as to say that the prince and the princess lived peacefully ever afterwards. The fairy tales said that the prince and princess lived happily ever afterwards; and so they did. They lived happily, although it is very likely that from time to time they threw the furniture at each other.
My brother, Cecil Edward Chesterton, was born when I was about five years old; and, after a brief pause, began to argue. He continued to argue to the end. I am glad to think that through all those years we never stopped arguing; and we never once quarreled. Perhaps the principal objection to a quarrel is that it interrupts an argument.