Irons Rusts From Disuse, Stagnant...

Irons rusts from disuse, stagnant water loses its purity and in cold weather becomes frozen; even so does inaction sap the vigor of the mind.
Irons rusts from disuse, stagnant water loses its purity and in cold weather becomes frozen; even so does inaction sap the vigor of the mind. - by Leonardo da Vinci, Notebooks, 1508
Last Reviewed: Jan 5, 2017
Ratings: (42)       ★☆☆☆☆ 1/5
SHARE WITH FRIENDS!
pinterest quotation