Describes how Van Gogh's insomnia, possibly a symptom of mental or phyical illness, allowed him to view the night sky while everyone else was asleep and influenced how he saw the world around him.
Barbara Rosenstock Knihy

Describes how Van Gogh's insomnia, possibly a symptom of mental or phyical illness, allowed him to view the night sky while everyone else was asleep and influenced how he saw the world around him.