Phase Change Materials

Famous quotes containing the words phase, change and/or materials:

“The problem of the twentieth century is the problem of the color-line—the relation of the darker to the lighter races of men in Asia and Africa, in America and the islands of the sea. It was a phase of this problem that caused the Civil War.”
—W.E.B. (William Edward Burghardt)

“Our image has undergone change from David fighting Goliath to being Goliath.”
—Yitzhak Shamir (b. 1915)

“He was no specialist except in the relation of things.... He took most of his materials at second hand.... But no matter who mined the gold, the image and superscription are his.”
—Woodrow Wilson (1856–1924)