Principal Fractional Ideals

Famous quotes containing the words principal, fractional and/or ideals:

    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)

    Hummingbird
    stay for a fractional sharp
    sweetness, and’s gone, can’t take
    more than that.
    Denise Levertov (b. 1923)

    Let the will embrace the highest ideals freely and with infinite strength, but let action first take hold of what lies closest.
    Franz Grillparzer (1791–1872)