Pen | The Focused Data Scientist on Instagram: "The Career Audit System At 27, the one framework that saved me from rage-quitting my first data science role at 24. The Career Audit System. I discovered this during a particularly brutal sprint where I was building models no one used, sitting in meetings that could've been emails, and wondering if I'd wasted two years getting a master's degree for this. The concept is simple but radical: Stop asking "should I quit?" and start asking "what exactly