George MacDonald Quotes about Doubt

George MacDonald (2015). “Delphi Complete Works of George MacDonald (Illustrated)”, p.13031, Delphi Classics
Doubt may be a poor encouragement to do anything, but it is a bad reason for doing nothing.
George MacDonald (2015). “The Complete Novels of George Macdonald (Illustrated): The Princess and the Goblin, The Princess and Curdie, Phantastes, At the Back of the North Wind, Lilith, David Elginbrod, Malcolm, Ranald Bannerman's Boyhood, Wilfrid Cumbermede and many more”, p.1471, e-artnow
George MacDonald (2015). “Delphi Complete Works of George MacDonald (Illustrated)”, p.10238, Delphi Classics
George Macdonald (2015). “MacDonalds’ Fairy-Tale Treasure Chest”, p.142, Simon and Schuster