Genus%e2%80%93differentia Definition/examples

Famous quotes containing the words definition and/or examples:

    No man, not even a doctor, ever gives any other definition of what a nurse should be than this—”devoted and obedient.” This definition would do just as well for a porter. It might even do for a horse. It would not do for a policeman.
    Florence Nightingale (1820–1910)

    Histories are more full of examples of the fidelity of dogs than of friends.
    Alexander Pope (1688–1744)