[ Debunking the myth ]( http://www.theguardian.com/science/head-quarters/live/2014/oct/02/the-greatest-brain-myth-there-ever-was ) that we "only use 10% of our brains". Every part of the brain gets used in various kinds of mental processes.
Ссылка: https://stallman.org/archives/2014-jul-oct.html#05_October_2014_%28Brain_myth%29