Albert Einstein Quotes about Curiosity

William Hermanns, Albert Einstein (1983). “Einstein and the Poet: In Search of the Cosmic Man”, Branden Publishing Company
Curiosity is a delicate little plant that, aside from stimulation, stands mainly in need of freedom.
Albert Einstein (2010). “The Ultimate Quotable Einstein”, p.425, Princeton University Press
"Mein Weltbild (My World-view)". Essay by Albert Einstein, 1931.