Nations Angola Verification

Famous quotes containing the words nations and/or verification:

“Great nations write their autobiographies in three manuscripts--the book of their deeds, the book of their words, and the book of their art.”
—John Ruskin (1819–1900)

“Science is a system of statements based on direct experience, and controlled by experimental verification. Verification in science is not, however, of single statements but of the entire system or a sub-system of such statements.”
—Rudolf Carnap (1891–1970)