Anthony Trollope Quotes about Doubt

I doubt whether any girl would be satisfied with her lover's mind if she knew the whole of it.
'The Small House at Allington' (1864) ch. 4
I doubt whether I ever read any description of scenery which gave me an idea of the place described.
Anthony Trollope (1873). “Australia and New Zealand”, p.204
Anthony Trollope (2015). “Anthony Trollope: The Chronicles of Barsetshire & The Palliser Novels: The Warden + The Barchester Towers + Doctor Thorne + Framley Parsonage + The Small House at Allington + The Last Chronicle of Barset + Can You Forgive Her? + The Prime Minister + Eustace Diamonds…”, p.4517, e-artnow