Space Direct Sum

Famous quotes containing the words space, direct and/or sum:

    “Thus all our dignity lies in thought. Through it we must raise ourselves, and not through space or time, which we cannot fill. Let us endeavor, then, to think well: this is the mainspring of morality.”
    —Blaise Pascal (1623–1662)

    “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)

    “The history of literature—take the net result of Tiraboshi, Warton, or Schlegel,—is a sum of a very few ideas, and of very few original tales,—all the rest being variation of these.”
    —Ralph Waldo Emerson (1803–1882)