Quantum Spin Hall

Famous quotes containing the words quantum, spin and/or hall:

    A personality is an indefinite quantum of traits which is subject to constant flux, change, and growth from the birth of the individual in the world to his death. A character, on the other hand, is a fixed and definite quantum of traits which, though it may be interpreted with slight differences from age to age and actor to actor, is nevertheless in its essentials forever fixed.
    Hubert C. Heffner (1901–1985)

    Words can have no single fixed meaning. Like wayward electrons, they can spin away from their initial orbit and enter a wider magnetic field. No one owns them or has a proprietary right to dictate how they will be used.
    David Lehman (b. 1948)

    The actors today really need the whip hand. They’re so lazy. They haven’t got the sense of pride in their profession that the less socially elevated musical comedy and music hall people or acrobats have. The theater has never been any good since the actors became gentlemen.
    —W.H. (Wystan Hugh)