[Neurogenesis] Now Robert is not a neuroscientist, and when he went to medical school he was not taught what we know now -- that the adult brain can generate new nerve cells.
[Neurogènesi] A veure, en Robert  no és neurocientífic, i quan va estudiar medicina no li van ensenyar el que ara sabem: que un cervell adult genera noves cèl·lules nervioses.