| Chapter # | Sentence # | Quote |
|---|---|---|
| 41 | 155 | "Besides the substitutions may be View more quotes about easily">easily changed, and are, from time to time". |
| Chapter # | Sentence # | Quote |
|---|---|---|
| 41 | 152 | "I have no intention of informing you". |
| 41 | 153 | "Thank you, Master," I said. |
| 41 | 154 | What I did not know I could not reveal. |
| 41 | 155 | "Besides the substitutions may be easily changed, and are, from time to time". |
| 41 | 156 | "I see," I said. |
| 41 | 157 | "There are several levels of security here," he said. |
| 41 | 158 | "First, and perhaps most effective, it is not clear that a message is involved, at all. |