Kenneth O. Stanley and Joel Lehman challenge the belief that clear objectives are key to achieving greatness, advocating for novelty search and open-ended exploration instead
Kenneth O. Stanley and Joel Lehman present a provocative challenge to the widespread belief that clear objectives are the key to achieving greatness. Their research suggests that many of the greatest discoveries and achievements in history—from penicillin to computers—arose not from rigid, objective-driven processes, but from open-ended exploration and serendipitous events.
The authors argue that rigid goals can act like a “broken compass,” potentially leading to dead ends or mediocrity instead of breakthroughs. When we focus too narrowly on predetermined objectives, we may miss the unexpected paths that lead to true innovation.
Using the metaphor of crossing a foggy river by stepping stones, Stanley and Lehman illustrate how big achievements require navigating uncertainty. You can’t see the other bank or which stones will get you there. If you only step toward visible, predetermined objectives, you might never find the best path—or any path at all.
Real progress often requires:
Instead of optimizing for specific, measurable goals, the authors introduce novelty search—seeking new, interesting, or different behaviors and approaches rather than rewarding progress toward fixed objectives. This approach, developed originally in AI research, often leads to more surprising, creative, and ultimately useful results.
For ambitious or open-ended projects, objectives can be harmful. The greatest achievements are less likely to occur when made explicit objectives. Sometimes, the best way to achieve something great is to stop trying to do that specific “great thing”—just explore interesting directions and let greatness emerge.
While rooted in evolutionary algorithms and AI research, Stanley and Lehman’s critique extends to:
The authors suggest that while objectives are useful for modest, well-defined problems, they become counterproductive for innovation, creativity, and audacious pursuits. Instead of mapping out the entire route to success, focus on:
The book illustrates how the biggest successes are often unplanned through examples from:
Greatness, especially in complex or innovative pursuits, cannot be reliably engineered through rigid objectives, checklists, or metrics. The path is unpredictable, littered with unexpected stepping stones. To achieve remarkable outcomes:
The core message: Sometimes the best way to achieve something great is to stop trying to achieve it directly, and instead follow the stepping stones of genuine interest and curiosity.