Answer:
They make no sense at all, In them you either fly or fall. They make you do it all. Their need is biologic, but they are most illogic. They are not real but still can be achieved, If they are just believed
What is it that given one, you’ll have either two or none?
Do you know what you can hold without ever touching it?
A great mysterious place that the bold have been known to journey into.
I bind it and it walks. I loose it and it stops.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.