Extinction Events

Famous quotes containing the words extinction and/or events:

“The problems of this world are only truly solved in two ways: by extinction or duplication.”
—Susan Sontag (b. 1933)

“If there is a case for mental events and mental states, it must be that the positing of them, like the positing of molecules, has some indirect systematic efficacy in the development of theory.”
—Willard Van Orman Quine (b. 1908)