He wasn't in the mystical world his mind had created as an escape for him.
To begin with, no human mind has created those equations directly.
Whatever they found, his mind would create a picture of what had happened there.
Together we marvel at the beauty that the human mind and heart can create.
The word for vision meant both to see and the image that the mind created.
Once he knows the pins are being placed, his own mind will create the pain.
Your mind can create any conceivable image and make it real.
And at the same time, your mind is creating a false reality for itself.
A crazy mind created this weird story about the body being at his house.
The mind created images which a person saw in his imagination.