Douglas Adams Quote
Insofar as she recognized at all that she was dreaming, she realized that she must be exploring her subconscious mind. She had heard it said that humans are supposed only to use about a tenth of their brains, and that no one was really clear what the other nine tenths were for, but she had certainly never heard it suggested that they were used for storing penguins.
The Long Dark Tea-Time of the Soul (ed. Simon and Schuster, 2014) - ISBN: 9781476783000