Man, on the dubious waves of error toss’d,
His ship half founder’d, and his compass lost,
Sees, far as human optics may command,
A sleeping fog, and fancies it dry land;
Spreads all his canvas, every sinew plies;
Pants for it, aims at it, enters it, and dies!
Then farewell all self-satisfying schemes,
His well-built systems, philosophic dreams;
Deceitful views of future bliss, farewell!
He reads his sentence at the flames of hell.
From the poem Truth by William Cowper