Origin unknown to me. Has been attributed to: Niels Bohr, Samuel Goldwyn, K. K. Steincke, Robert Storm Petersen, Yogi Berra, Mark Twain, Nostradamus and doubtless others
Prediction is very difficult, especially if it‘s about the future.
-- Anon, Origin unknown to me. Has been attributed to: Niels Bohr, Samuel Goldwyn, K. K. Steincke, Robert Storm Petersen, Yogi Berra, Mark Twain, Nostradamus and doubtless others
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