Creativity is akin to insanity, say scientists who have been studying how the mind works.
Brain scans reveal striking similarities in the thought pathways of highly creative people and those with schizophrenia.
Both groups lack important receptors used to filter and direct thought.
It could be this uninhibited processing that allows creative people to "think outside the box", say experts from Sweden's Karolinska Institute.
In some people, it leads to mental illness.
But rather than a clear division, experts suspect a continuum, with some people having psychotic traits but few negative symptoms.
Art and suffering
Some of the world's leading artists, writers and theorists have also had mental illnesses - the Dutch painter Vincent van Gogh and American mathematician John Nash (portrayed by Russell Crowe in the film A Beautiful Mind) to name just two.
BBC News - Creative minds 'mimic schizophrenia'