Controlled Experiments

Famous quotes containing the words controlled and/or experiments:

    The roaring alongside he takes for granted,
    and that every so often the world is bound to shake.
    He runs, he runs to the south, finical, awkward,
    in a state of controlled panic, a student of Blake.
    Elizabeth Bishop (1911–1979)

    There are three principal means of acquiring knowledge available to us: observation of nature, reflection, and experimentation. Observation collects facts; reflection combines them; experimentation verifies the result of that combination. Our observation of nature must be diligent, our reflection profound, and our experiments exact. We rarely see these three means combined; and for this reason, creative geniuses are not common.
    Denis Diderot (1713–1784)