“Among flower vases, the ware that is given the highest rank is old Iga, from the sixteenth and seventeenth centuries, and it commands the highest price. When old Iga has been dampened, its colors and its glow take on a beauty such as to awaken on afresh. Iga was fired at very high temperatures. The straw ash and the smoke from the fuel fell and flowed against the surface, and as the temperature dropped, became a sort of glaze. Because the colors were not fabricated but were rather the result of nature at work in the kiln, color patterns emerged in such varieties as to be called quirks and freaks of the kiln. The rough, austere, strong surfaces of old Iga take on a voluptuous glow when dampened. It breathes to the rhythm of the dew of the flowers.”

Letter to F.W Weber (1950); as quoted in Maxfield Parrish by Coy Ludwig (1997)
Context: It is generally admitted that the most beautiful qualities of a color are in its transparent state, applied over a white ground with the light shining through the color. A modern Kodachrome is a delight when held up to the light with color luminous like stained glass. So many ask what is meant by transparent color, as though it were some special make. Most all color an artist uses is transparent: only a few are opaque, such as vermillion, cerulean blue, emerald green, the ochres and most yellows, etc. Colors are applied just as they come from the tube, the original purity and quality is never lost: a purple is pure rose madder glowing through a glaze of pure blue over glaze, or vice versa, the quality of each is never vitiated by mixing them together. Mix a rose madder with white, let us say, and you get a pink, quite different from the original madder, and the result is a surface color instead of a transparent one, a color you look on instead of into. One does not paint long out of doors before it becomes apparent that a green tree has a lot of red in it. You may not see the red because your eye is blinded by the strong green, but it is there never the less. So if you mix a red with the green you get a sort of mud, each color killing the other. But by the other method. when the green is dry and a rose madder glazed over it you are apt to get what is wanted, and have a richness and glow of one color shining through the other, not to be had by mixing. Imagine a Rembrandt if his magic browns were mixed together instead of glazed. The result would be a kind of chocolate. Then too, by this method of keeping colors by themselves some can be used which are taboo in mixtures.

"Documentation of IPCC WG1 Bias by Roger A. Pielke Sr. and Dallas Staley - Part I," Climate Science: Roger Pielke Sr. Research Group Weblog (2007-06-20) http://climatesci.org/2007/06/20/documentation-of-ipcc-wg1-bias-by-roger-a-pielke-sr-and-dallas-staley-part-i/

"Dinosaur Renaissance", Scientific American 232, no. 4 (April 1975), 58—78
Dinosaur Renaissance (1975)

Opening line.
The Amulet of Samarkand (2003)

Act i. Sc. 1.
Ion (1835)

Thawabul A’mal, Page 224
Shi'ite Hadith

Source: Clockwork Prince