| Answer | Crossword Clue |
|---|---|
| ERGO | Therefore, to Descartes |
| ERGO | Descartes' "therefore" |
| RENE | Descartes who said, "I think therefore I am" |
| RENE | Descartes, who said, "I think, therefore I am" |
| ERGO | Therefore, to Tacitus |
| ERGO | Therefore, to Tiberius |
| USDO | "As we have therefore opportunity, let ... good to all men": Galatians |
