They were soon at a part of the moor where the fun grew fast and furious; and, keeping as close as he could to Certainties, or what looked like Certainties, he was doing fairly well.
"Prince Fortunatus"
William Black
"They are more than conjectures, they are Certainties, monsieur," I answered.
"Paddy Finn"
W. H. G. Kingston
So, through the slow hours, life resolved itself into Certainties, that rose like sharp rocks out of the mists of doubt.
"The Furnace"
Rose Macaulay