“It couldn't be something in a theatre again,” suggested Dorothy.

“I believe it was on a garden wall in Damascus, but I'm not quite sure,” said he thoughtfully. “Damascus is a garden city in itself. Thank Heaven it is safe for some centuries more. That ex-All Highest who had designs on it would fain have made it Potsdamascus.”

“He would have done his devil best, pulling down the Treillage you saw there, because it was too French. Don't you think, Friswell, that you should try to achieve some sort of Treillage for your memory? You are constantly sending out shoots that come to nothing for want of something firm to cling to.”

“Not a bad notion, by any means,” said he. “But it has been tried by scores of experts on the science of—I forget the name of the science: I only know that its first two letters are mn.”

“Mnemonics,” said Dorothy kindly.

“What a memory you have!” cried Friswell. “A memory for the word that means memory. I think most of the artificial memories or helps to memory are ridiculous. They tell you that if you wish to remember one thing you must be prepared to recollect half a dozen other things—you are to be led to your destination by a range of sign-posts.”

“I shouldn't object to the sign-posts providing that the destination was worth arriving at,” said I. “But if it's only the front row of the dress circle at the Princess's Theatre, Oxford Street, London, West—”

“Or Damascus, Middle East,” he put in, when I paused to breathe. “Yes, I agree with you; but after all, it wasn't Damascus, but only the General's house at Gibraltar.”

“Have mercy on our frail systems, Friswell,” I cried. “'We are but men, are we!' as Swinburne lilts. Think of our poor heads. Another such abrupt memory-post and we are undone. How is it with you, my Dorothy?”

“I seek a guiding hand,” said she. “Come, Mr. Friswell; tell us how a General at Gib, suggested the Bible to you.”