"Invisible ink" Quotes from Famous Books
 ... Crawshay exclaimed. "These sheets of paper are all blank! There isn't any trace even of invisible ink." ...
— The Box with Broken Seals • E. Phillips Oppenheim
... seemed good to you, to my friends, and not wholly bad to me. It was musicianly, it was melodious, it was sincere; the critics all praised it; but—it never took on! The public wouldn't have it. What did it lack? I don't know. At last I couldn't even get it published—invisible ink! And I ...
— Grey Roses • Henry Harland |
