The invention of aviation was not a utilitarian invention. Reading through its history one realizes that its root and outgrowth came the human imagination, from an irrational fixation on the reveries where man saw himself flying, felt himself in flight, and so ached to achieve flying that from the profundity of a love that persisted through millennia he was finally able to materialize his dream.
In the end, much of our modern inventions with which we pride ourselves owe themselves to this — poetry and witchcraft, the ability to imagine new things, impossible things. For all his rationality, man, more than he knows, will always be close to the poet’s heart — his passions, which are inescapable, will make sure of this.