| 100% | DESCARTES | 9 | Frenchman who wrote "I think, therefore I am" |
| 69% | RENE | 4 | Descartes, who said, "I think, therefore I am" |
| 69% | RENE | 4 | Descartes who postulated, "I think, therefore I am" |
| 69% | RENE | 4 | Descartes who said, "I think, therefore I am" |
| 68% | RENE | 4 | Descartes who said "I think, therefore I am" |
| 68% | DESCARTES | 9 | Philosopher who said "I think, therefore I am" |
| 57% | RENEDESCARTES | 13 | "I think, therefore I am" |
| 57% | DESCARTES | 9 | I think, therefore I am |
| 56% | RENE | 4 | "I think, therefore I am" philosopher Descartes |
| 55% | ERGO | 4 | "Cogito, ___ sum" ("I think, therefore I am") |
| 55% | SUM | 3 | "Cogito, ergo ___" ("I think, therefore I am") |
| 54% | ERGO | 4 | "Cogito, ___ sum" ("I think, therefore I am," to Descartes) |
| 50% | SARTRE | 6 | Who wrote "I exist, that is all, and I find it nauseating" |
| 50% | EUCLID | 6 | Who wrote to Ptolemy I "There is no royal road to geometry" |
| 50% | OCONNER | 7 | Patricia who wrote "Woe Is I" |
| 49% | NOT | 3 | "You're ___ who I thought you were" |
| 48% | ROSA | 4 | Parks who wrote, "The only tired I was, was tired of giving in" |
| 47% | AYNRAND | 7 | Who wrote "Wealth is the product of man's capacity to think" |
| 47% | CHELSEAHANDLER | 14 | Comedian who wrote the memoir “Life Will Be the Death of Me” |
| 47% | MARA | 4 | Actress Wilson who wrote the memoir "Where Am I Now?" |
| 47% | TYSON | 5 | Cicely who wrote the 2021 memoir "Just As I Am" |
| 47% | TYSON | 5 | Actress Cicely who wrote the 2021 memoir "Just As I Am" |
| 47% | CHARLESLAMB | 11 | *English essayist who wrote "Lawyers, I suppose, were children once" [ram] |
| 46% | MITSKI | 6 | Singer who wrote the lyric "Give me one good movie kiss and I'll be alright" |
| 46% | SAMANTHABEE | 11 | Comedian who wrote "Cracking Up" and "I Know I Am, but What Are You?" |
| 46% | ARE | 3 | "Who do you think you ___? I am!" — Pete Weber |
| 46% | JOHNDONNE | 9 | Who wrote "I am two fools, I know, / For loving, and for saying so / In whining poetry" |
| 45% | SHAW | 4 | Playwright who wrote "Walk! Not bloody likely. I am going in a taxi" |
| 45% | MARAWILSON | 10 | "Matilda" child actress who wrote the memoir "Where Am I Now?": 2 wds. |
| 45% | BEE | 3 | Comedian Samantha who wrote the memoir "I Know I Am, But What Are You?" |