Quotes from Oliver Sacks

My religion is nature. That's what arouses those feelings of wonder and mysticism and gratitude in me.

The brain is more than an assemblage of autonomous modules, each crucial for a specific mental function. Every one of these functionally specialized areas must interact with dozens or hundreds of others, their total integration creating something like a vastly complicated orchestra with thousands of instruments, an orchestra that conducts itself, with an ever-changing score and repertoire.

To be ourselves we must have ourselves – possess, if need be re-possess, our life-stories. We must "recollect" ourselves, recollect the inner drama, the narrative, of ourselves. A man needs such a narrative, a continuous inner narrative, to maintain his identity, his self.

We speak not only to tell other people what we think, but to tell ourselves what we think. Speech is a part of thought.