When one of these flashbacks was reported to me by a conscious patient, I was incredulous. For example, when a mother told me she was suddenly aware, as my electrode touched the cortex, of being in the kitchen listening to the voice of her little boy who was playing outside in the yard.
-Wilder Penfield, Foreward to the tercentenary edition of The Anatomy of the Brain and Nerves by Thomas Willis
...I realized that there was a thrilling undiscovered country to be explored in the mechanisms of the mammalian nervous system. Through it, one might approach the mystery of the mind...