People can try to reinvent themselves. I don't think you can really change who you are though because who you are is pretty much where you came from and what you've done up to now.
I'd think learning to play the guitar would be very confusing for sighted people.
In school, I studied psychology, linguistics, neuroscience. I understand...
Any fool can know. The point is to understand.
If you want to learn something, just steal it
