Essentially 'Flight' is just an adventure of multiple realities.
Humility is the ability to give up your pride and still retain your dignity.
Money is only a human invention. I get paid for my work, it's a system of trade, but it's not my purpose and reason for living.
Ridicule has historically proven itself a rickety fence for great ideas.
There is no hospitality like understanding.
Each character is an allegory for every aspect of human existence.