Final answer:
Creativity is not one of the three essential ingredients of self-discipline, which are commitment, focus, and persistence.
Step-by-step explanation:
The question 'Which of the following is NOT one of the three essential ingredients of self-discipline? 1) Commitment 2) Focus 3) Creativity 4) Persistence' requires us to identify the option that does not belong to the foundational aspects of self-discipline. The three crucial components of self-discipline typically include commitment, focus, and persistence. These elements are essential for maintaining self-discipline as they involve sticking to a set of goals (commitment), concentrating on tasks (focus), and continuing to work toward goals despite difficulties (persistence). Therefore, creativity is NOT one of the three essential ingredients of self-discipline, as it is more about innovation and developing unique ideas, which are not prerequisites for self-discipline.