Success in theoretical physics does not strictly require genius-level intelligence, but rather a combination of strong mathematical skills, determination, and a genuine enjoyment of the subject. While being proficient in math, particularly in areas like partial differential equations, is essential, many successful physicists do not consider themselves geniuses. Instead, persistence and the ability to think deeply and creatively are highlighted as crucial traits. The discussion emphasizes that hard work, smart study strategies, and a willingness to tackle complex problems are more significant than innate talent alone. Additionally, the competitive nature of theoretical physics is noted, with a recognition that many who succeed are not necessarily prodigies but rather individuals who have dedicated significant time and effort to their craft. The narrative also counters common misconceptions about the linearity of scientific progress, stressing that much of science involves trial and error, requiring substantial dedication and resilience.