None climbs so high as he who knows not whither he is going.

As quoted in: Englishmen at war: a social history in letters 1450-1900 (Alan Sutton, 1993), p. 45. Also in: Leaders of the Civil Wars, 1642-1648 (Roundwood Press, 1977), p. 38. And in: Oliver Cromwell and the Puritan Revolt: Failure of a Man Or a Faith? (Heath, 1966), p. vii