Famous quotes containing the words perception and/or state:
“True science investigates and brings to human perception such truths and such knowledge as the people of a given time and society consider most important. Art transmits these truths from the region of perception to the region of emotion.”
—Leo Tolstoy (1828–1910)
“If kangaroos had no tails, they would topple over seems to me to mean something like this: in any possible state of affairs in which kangaroos have no tails, and which resembles our actual state of affairs as much as kangaroos having no tails permits it to, the kangaroos topple over.”
—David Lewis (b. 1941)