I am in awe of this very British linguistic construction: a subjective qualifier preceding a verb embodying uncertainty. An amazing feat of hedging your words.
Juliane Fürst
Trump: Windsor Castle, a structure that's so long it never seemed to end. It was built by a gentleman named William the Conqueror. I asked the king, I said, 'was he a nice man, William the Conqueror?' He said, 'I tend to doubt it.'