| 100% | ERGO | 4 | "Cogito, ___ sum" ("I think, therefore I am," to Descartes) |
| 75% | ERGO | 4 | "Cogito, ___ sum" ("I think, therefore I am") |
| 69% | RENE | 4 | "I think, therefore I am" philosopher Descartes |
| 66% | RENE | 4 | Descartes, who said, "I think, therefore I am" |
| 66% | RENE | 4 | Descartes who postulated, "I think, therefore I am" |
| 66% | RENE | 4 | Descartes who said "I think, therefore I am" |
| 66% | RENE | 4 | Descartes who said, "I think, therefore I am" |
| 62% | SUM | 3 | "Cogito, ergo ___" ("I think, therefore I am") |
| 56% | RENEDESCARTES | 13 | "I think, therefore I am" |
| 55% | DESCARTES | 9 | I think, therefore I am |
| 53% | DESCARTES | 9 | Philosopher who said "I think, therefore I am" |
| 53% | DESCARTES | 9 | Frenchman who wrote "I think, therefore I am" |
| 48% | ESPTESTS | 8 | Reasons to ask, ''What was I thinking?'' |
| 48% | SUM | 3 | "I am," to Descartes |
| 45% | ERGO | 4 | Cogito-sum connector, to Descartes |
| 45% | IAM | 3 | "I think, therefore __ __" Descartes |
| 42% | EMINEM | 6 | He had the 2000 autobiographical lyric "I think I was put here to annoy the world |
| 42% | AM | 2 | "I think, therefore I —" |
| 41% | COGITOERGOSUMO | 14 | "I think, therefore I wrestle"? |
| 41% | IMMORAL | 7 | I am to find lesson corrupt |
| 41% | SUM | 3 | I am, to Caesar |
| 40% | ERGO | 4 | Therefore, to Descartes |
| 40% | ABOUTTIME | 9 | “I thought you were never going to show up” |
| 40% | IRANT | 5 | Dennis Miller book "___, Therefore I Am" |
| 39% | GATS | 4 | “I never thought it could happen, this rappin’ stuff / I was too used to packin’ ___ and stuff”: the Notorious B.I.G. |
| 38% | WAS | 3 | "___ I supposed to be listening?" |
| 38% | SILLYME | 7 | "What was I thinking?" |
| 38% | DOH | 3 | "What was I thinking?!" |
| 38% | SILLYME | 7 | "Whatever was I thinking?" |
| 38% | OHSAY | 5 | “Hey, I was thinking ...” |