Nature gropes and blunders and performs the crudest acts. There is no steady advance upward. There is no design.
Oliver SacksI think the brain is a dynamic system in which some parts control or suppress other parts. And if perhaps one has damage in one of the controlling or suppressing areas, then you may have the emergence or eruption of something, whether it is a seizure, a criminal trait - - or even a sudden musical passion.
Oliver SacksI had never thought about what it might mean to be deaf, to be deprived of language, or to have a remarkable language (and community and culture) of oneโs own. Up to this point, I had mostly thought and written about the problems of individualsโhere I was to encounter an entire community.
Oliver Sacks