A decade after publishing "Grit," Angela Duckworth has revised her thinking. She now fears that teaching to "grind for the sake of perseverance" leads to burnout. True, sustainable high performance comes from a genuine passion for the craft, which makes the required hard work feel natural.

Grit isn't just about perseverance through hardship. It's the ability to do something consistently over a long period. Jubin argues this is only possible when the work itself gives you energy and you genuinely enjoy it. This insight connects passion directly to resilience, suggesting you should align your career with your energy sources.

While perseverance is crucial, focusing solely on "grinding" is a mistake. Angela Duckworth, author of *Grit*, regrets not balancing her message with the importance of passion. The ability to persevere in a field you don't love is a direct path to burnout.

High achievers' passion is defined by endurance and loyalty to a long-term goal, not by intense bursts of manic energy or enthusiasm. This redefines passion as a measure of consistency over time, highlighting that while excitement is common, endurance is rare and more valuable.

Perseverance isn't about forcing yourself through unenjoyable tasks. It's about finding a version of a habit that you genuinely find fun and engaging. The person who enjoys the process is more likely to stick with it through challenges, making them the most dangerous competitor.

Duckworth, known for her research on grit, argues that intense effort in a losing situation—one without mentors, a positive culture, or the right resources—is a recipe for frustration and burnout, not success.

Bill Gurley highlights that Angela Duckworth, author of "Grit," has revised her thinking to emphasize passion over perseverance. Forcing yourself to "grind" through a subject you don't care about is draining and unsustainable. In contrast, pursuing a fascination is energizing and creates a self-perpetuating learning cycle.

The common interpretation of "grit" as simply enduring hardship misses the most critical component: passion. True grit isn't about gritting your teeth through work you hate. It's about caring so deeply about something that the sustained effort feels like play, allowing you to outlast competitors who are merely working.

Angela Duckworth reframes "grit" as a hierarchical concept. Be willing to abandon specific tasks (low-level goals) that aren't working, but remain tenacious about your ultimate, long-term purpose (top-level goal). This nuance prevents wasteful persistence on hopeless projects.