Refracting Quotes
And so, supposing that light impinging on a refracting or reflecting ethereal superficies puts it into a vibrating motion, that physical superficies being by the perpetual applause of rays always kept in a vibrating motion, and the ether therein continually expanded and compressed by turns, if a ray of light impinge on it when it is much compressed, I suppose it is then too dense and stiff to let the ray through, and so reflects it; but the rays that impinge on it at other times, when it is either expanded by the interval between two vibrations or not too much compressed and condensed, go through and are refracted.
Isaac Newton
As far as my exhibition concerned [opening was 8 May 1954, in Ghent].... there is however a recent and important painting hanging there 'Man met Boompje' [Man with tree, later titled 'The Gardener] - permettez-moi - with beautiful refracting matters and color: lemon-yellow spots and lacquerish black on white, (face) transparent pure light-blue with a very thin layer glacis over it (in the small wall) and strong-blue painted vertical line. Yellow brown and mauve brush-sweeps with small red dashes over it (for the small tree), and further a lot of beautiful white.
Roger Raveel
