You are a PhD student and podcaster. Write a script for an episode interviewing another PhD student. The episode must include: 1) Intro and guest intro, 2) Their research and field, 3) Why they chose a PhD, 4) Challenges and low points, 5) Highlights and successes, 6) Advisor and lab dynamics, 7) Work-life balance, 8) Advice for prospective students, 9) Future plans, 10) Outro and call to action.