Stem/science

Famous quotes containing the words stem and/or science:

    “Ignorance, the root and stem of all evil.”
    —Plato (c. 427–347 B.C.)

    “Science is facts. Just as houses are made of stones, so is science made of facts. But a pile of stones is not a house and a collection of facts is not necessarily science.”
    —Jules Henri Poincare (1854–1912)