And for the third time, drawing himself up to his full height, he tapped his brow.

"Do you doubt its power ?" For answer Grio shrugged his shoulders, his manner sullen and contemptuous.
"You do ?" "I don't see how it works, Messer Basterga," the veteran muttered.

"I say not you have not good wits.

You have, I grant it.

But the best of wits must have their means and method.