Actual Error Covariance

Famous quotes containing the words actual and/or error:

    In the actual world—the painful kingdom of time and place—dwell care, and canker, and fear. With thought, with the ideal, is immortal hilarity, the rose of joy.
    Ralph Waldo Emerson (1803–1882)

    ‘Tis this desire of bending all things to our own purposes which turns them into confusion and is the chief source of every error in our lives.
    Sarah Fielding (1710–1768)