Miracle

Why does a man believe in miracles from childhood? And with age, wiser, lands and ceases to believe in miracles, becomes more practical.
So, there are miracles or not. How is the fire that lights up for Easter at the temple?
The presence of a miracle as such implies the emergence of something without difficulty. But as they say without difficulty you will not pull out the fish from the pond.
So what is the reason for the phenomenon of a miracle. Just as nothing happens. Why do we still believe in miracles in children? By its naivety, or still there is a miracle. I think there was something like that somewhere. Otherwise, people would not have invented this.
It is unfortunate that over time life becomes boring and no longer to miracles.

image taken from here