Probability is expectation founded upon partial knowledge. is a quote by George Boole (1815 - 1864) - the English logician and philosopher for whom Boolean logic is named. The quote is found in chapter 16 of his 1853 book "An Investigation of the Laws of Thought". The book can be found on-line through the Gutenberg project at www.gutenberg.org/etext/15114.
- Prof Dev