Which personal characteristics of successful entrepreneurs reflects that successful entrepreneurs work until the job is done?

Successful entrepreneurs often exhibit persistence and resilience, demonstrating a strong commitment to seeing their projects through to completion. They possess a high level of self-discipline, allowing them to stay focused and dedicated, even in the face of challenges. Additionally, their strong work ethic drives them to put in the necessary hours and effort, ensuring that they do not abandon tasks until they achieve their goals. This combination of traits underscores their determination to succeed.