Actual Error Covariance

Famous quotes containing the words actual and/or error:

“So far no actual revolutionary masses have come into view. This might be considered sufficient reason for reproaching someone who has set out to describe a revolution. But it is not our fault. This is, after all, a German revolution.”
—Alfred Döblin (1878–1957)

“Custom calls me to’t.
What custom wills, in all things should we do’t,
The dust on antique time would lie unswept,
And mountainous error be too highly heaped
For truth to o’erpeer.”
—William Shakespeare (1564–1616)