Actual Error Covariance

Famous quotes containing the words actual and/or error:

““The best way to hate is the worst.
‘Tis to find what the hated need,
Never mind of what actual worth,
And wipe that out of the earth.
Let them die of unsatisfied greed....””
—Robert Frost (1874–1963)

“An error the breadth of a single hair can lead one a thousand miles astray.”
—Chinese proverb.