Double majoring in Physics and Mathematics is a solid foundation for pursuing a PhD and teaching at the university level. A degree in education is generally not necessary for university teaching positions in the US, as teaching quality varies widely among professors. Instead, gaining teaching experience through TA positions or adjunct roles is more beneficial. For those targeting R1 research universities, publishing research is crucial, while teaching experience becomes more important for teaching-focused colleges. It's advisable to work hard, maintain good grades, and build a strong publication record. The job market for tenure-track positions is highly competitive, and having a backup plan is essential. Concerns about publishing new research should be set aside for now, focusing instead on current academic performance and networking. The path to a tenured position is challenging, and considering opportunities in developing countries might be worthwhile.