Busy Beaver/proof For Uncomputability of Sn and %cf%83n

Famous quotes containing the words busy, beaver and/or proof:

    “I do not weep at the world—I am too busy sharpening my oyster knife.”
    —Zora Neale Hurston (1891–1960)

    “I saw young Harry with his beaver on,
    His cuisses on his thighs, gallantly armed,
    Rise from the ground like feathered Mercury,
    And vaulted with such ease into his seat
    As if an angel dropped down from the clouds
    To turn and wind a fiery Pegasus,
    And witch the world with noble horsemanship.”
    —William Shakespeare (1564–1616)

    “He who has never failed somewhere, that man can not be great. Failure is the true test of greatness. And if it be said, that continual success is a proof that a man wisely knows his powers,—it is only to be added, that, in that case, he knows them to be small.”
    —Herman Melville (1819–1891)