Famous quotes containing the words operation and/or deep:
“Human knowledge and human power meet in one; for where the cause is not known the effect cannot be produced. Nature to be commanded must be obeyed; and that which in contemplation is as the cause is in operation as the rule.”
—Francis Bacon (1560–1626)
“We know not what it is, dear, this sleep so deep and still;
The folded hands, the awful calm, the cheek so pale and chill;
The lids that will not lift again, though we may call and call;
The strange white solitude of peace that settles over all.”
—Mary Mapes Dodge (1831–1905)