Do not put your faith in what statistics say until you have carefully considered what they do not say. – William W. Watt

After all, facts are facts, and although we may quote one to another with a chuckle the words of the Wise Statesman, “Lies – damned lies – and statistics,” still there are some easy figures the simplest must understand, and the astutest cannot wriggle out of. – Leonard Courtney, speech, August 1895, New York, "To My Fellow-Disciples at