• In randori we learn employ the principle of maximum efficiency even when we could easily overpower an opponent.

    Kano Jigoro: In randori we learn employ the principle of maximum efficiency even when we could easily overpower an opponent.
    "Kodokan Judo: The Essential Guide to Judo by Its Fouder Jigoro Kano". Book by Kano Jigoro, p. 23, 1994.