John McDonald

There must be a positive and negative in everything in the universe in order to complete a circuit or circle, without which there would be no activity, no motion.
There must be a positive and negative in everything in the universe in order to complete a circuit or circle, without which there would be no activity, no motion.
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These are some quotes by Canadian author John McDonald Leader, who lived between January 11, 1815 and June 6, 1891.