The Perspectiva is a clear and concise summary of the science of light at the time... a popular text on optics until the seventeenth century... used and cited by many medieval and Renaissance scholars, including Leonardo da Vinci and Johannes Kepler. (John Peckham)

The Perspectiva is a clear and concise summary of the science of light at the time... a popular text on optics until the seventeenth century... used and cited by many medieval and Renaissance scholars, including Leonardo da Vinci and Johannes Kepler.

John Peckham

Related topics

century clear johannes light medieval optics renaissance science seventeenth text time kepler leonardo

Related quotes

Having books published is very destructive to writing. It is even worse than making love too much. Because when you make love too much at least you get a damned clarte that is like no other light. A very clear and hollow light.

Ernest Hemingway

For eighteen hundred years, though perchance I have no right to say it, the New Testament has been written yet where is the legislator who has wisdom and practical talent enough to avail himself of the light which it sheds on the science of legislation.

Henry David Thoreau

Alas it is not till time, with reckless hand, has torn out half the leaves from the Book of Human Life to light the fires of passion with from day to day, that man begins to see that the leaves which remain are few in number.

Henry Wadsworth Longfellow

On the other hand, the waging of peace as a science, as an art, is in its infancy. But we can trace its growth, its steady progress, and the time will come when there will be particular individuals designated to assume responsibility for and leadership of this movement.

Fredrik Bajer

In Italy for thirty years under the Borgias they had warfare, terror, murder and bloodshed but they produced Michelangelo, Leonardo daVinci and the Renaissance. In Switzerland, they had brotherly love they had five hundred years of democracy and peace and what did that produce The cuckoo clock.

Orson Welles