The good old rule
Sufficeth them, the simple plan,
That they should take, who have the power,
And they should keep who can.
Source: Rob Roy's Grave, st. 9.
-- William Wordsworth, (Apr 7 1770-1850), English poet; His Lyrical Ballads, 1798 are noted for their worship of nature and humanitarianism; poet laureate, 1843-50.