(continued)

So you have to be patient with me, extremely patient : to explain, to explain, to explain.
Again and again.
By looking at the problem from any possible angle in order to find the right words, the words
I'll understand.

Daddy and mommy have quite a few brainteasers to try and explain to me !
For example : what does being blind mean ?
Easy you say ? Well explain it to me !
Is it "not seeing" ?
Yes, of course, but what's "seeing" ?
I know I have eyes, but I don't know how to use them.
I can tell daddy, mommy, and everybody else around me move with an insolent ease, they guess things, prevent them, and that's thanks to "sight" ... But you can tell me it's thanks to sight all you want, I'm still none the wiser, because what is "sight" anyway ?
One of the five "senses" ?
What's a "sense" ?

Ok, I get the first four (and even then I must still understand they are my tools of perception and they are called "senses")
But the fifth, the one I'm missing...
Is it seeing pictures ?
Sure again, but what are pictures to someone who's never see one ?
Besides, I also create "pictures" in my head, in my own way.
The picture of mommy, for example, is a stamp, an odor, a noise, the grain of the skin, spatial shape.
Go try and explain me sight !

Let's reverse the roles :