The Corbet dictum represents a phrase that Kane Starkiller required his sons to learn by heart as a component of their Jedi education. This saying served as the solution to a puzzling question presented by the Jedi Master involving a cube, which Deak Starkiller had been scrutinizing.
Deak demonstrated a level of advancement in Jedi principles that surpassed his siblings, but he tragically met his end soon after, falling victim to a Knight of the Sith.
Initially, in the preliminary version, Deak is given the new name of Bink Valor, and his father is renamed Akira Valor. They both have the same dialogue. When Deak is reintroduced as an Aquillian Ranger within the second draft, he is depicted as older and already possessing training as a Jedi, resulting in the removal of the original scene.
This specific line bears a resemblance to a guiding principle articulated by Master Yoda: "No! Try not. Do, or do not. There is no try", found in Episode V. The similarity lies primarily in its sentence structure and the unexpected twist it presents. Nevertheless, its significance is not easily understood without ample supporting information.