In a 2017 interview with Auto Bild, Elon Musk shared a surprisingly simple approach to hiring—one that doesn’t rely on degrees or polished résumés. Instead, he focuses on a single question: “What are some of the toughest problems you’ve dealt with, and how did you deal with them?”

At first glance, it sounds like a standard interview prompt. But for Musk, it serves a deeper purpose. He isn’t just listening for impressive outcomes—he’s paying attention to how candidates think, how they navigate pressure, and whether they were truly responsible for the achievements they claim. According to him, people who have genuinely solved difficult problems can recall the experience in detail. They remember the obstacles, the decisions, and even the small turning points along the way. Those who didn’t play a central role often struggle when asked to go deeper.

This method also acts as a quiet filter for honesty. Instead of directly questioning someone’s credibility, Musk lets the details—or lack of them—speak for themselves. It’s not about catching people off guard, but about understanding whether their experience is real, lived, and earned. In high-stakes environments like Tesla or SpaceX, that kind of authenticity matters more than polished answers.

Career platforms like Indeed echo a similar idea. They recommend structuring answers using the STAR method—Situation, Task, Action, Result—to clearly show how a challenge was handled. But even with the right structure, the core principle remains the same: substance over performance.

In the end, the question isn’t really about the problem itself. It’s about ownership. It reveals whether someone has truly been in the arena—facing uncertainty, making decisions, and learning from the outcome. And in many ways, that tells far more than any qualification ever could.