“You will perhaps say that the sinews and muscles of a bird are incomparably more powerful than those of a man… But the reply to this is that such great strength gives it a reserve of power beyond what it ordinarily uses…”
The Notebooks of Leonardo Da Vinci (1938), XVII Flight
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Leonardo Da Vinci 363
Italian Renaissance polymath 1452–1519Related quotes

On Being Fit to Live With : Sermons on Post-War Christianity (1946)
Context: Peace is an awareness of reserves from beyond ourselves, so that our power is not so much in us as through us. Peace is the gift, not of volitional struggle, but of spiritual hospitality.

An Old Man's Thoughts on Many Things, Of Education I

The Notebooks of Leonardo Da Vinci (1938), XVII Flight

“It is praiseworthy when you give not only to your power but beyond your power.”
On the need to give what you cherish most - "Widow Gets N200 000 From TB Joshua" http://thepmnews.com/2009/08/28/widow-gets-n200000-from-tb-joshua The PM News (August 28 2009)

"Elements of Success", as published in President Garfield and education: Hiram college memorial https://archive.org/details/presidentgarfiel00hinsuoft (1882), compiled by B. A. Hinsdale, p. 327

Quote, c. 1915 in: 'Cubofuturism', Malevich, in Essays on Art, op. cit., vol 2; as quoted in Futurism, ed. By Didier Ottinger; Centre Pompidou / 5 Continents Editions, Milan, 2008, pp. 59-60
1910 - 1920

On achieving the position of leader of Scientology — .

“Strength is not energy. Some writers have more muscles than talent.”