Scientist-practitioner Model/origin

Famous quotes containing the words model and/or origin:

    Your home is regarded as a model home, your life as a model life. But all this splendor, and you along with it ... it’s just as though it were built upon a shifting quagmire. A moment may come, a word can be spoken, and both you and all this splendor will collapse.
    Henrik Ibsen (1828–1906)

    Though I do not believe that a plant will spring up where no seed has been, I have great faith in a seed,—a, to me, equally mysterious origin for it.
    Henry David Thoreau (1817–1862)