Aristotle Quote

If everything when it occupies an equal space is at rest, and if that which is in locomotion is always occupying such a space at any moment, the flying arrow is therefore motionless.

Physica, by R. P. Hardie and R. K. Gaye. De caelo, by J. L. Stocks. De generatione et corruptione, by H. H. Joachim. 1930 (ed. 1930)