Curiosity tendency
The drive to know. Unlike the other tendencies, this one is largely constructive.
Munger included curiosity in his list of 25 tendencies as the one that's mostly good news. Humans are wired to explore, ask questions, and figure things out. The same drive that gets us into trouble in other ways (assuming we know more than we do, jumping to conclusions) is also what powers science, learning, and most personal growth.
The bias isn't that curiosity is bad. It's that we tend to direct it toward the easy questions (what's on the news, who's gossiping about whom) and away from the harder ones that would actually compound (how does my industry actually work, what does the data really say).
For operators, curiosity is the cheapest source of long-run advantage. The people who keep learning and asking questions long after their peers have settled into routine consistently outperform. Curiosity compounds the same way capital does.
Examples in the wild
Operators who keep reading widely and asking 'why does this work?' tend to outperform those who stop learning after they reach a senior role. Curiosity is the only really durable competitive advantage at the individual level.
Buffett's reading habit (5+ hours a day of newspapers, annual reports, books) is the foundation of his investing edge. He's curious about everything, not just markets.
Healthy long-term relationships seem to share one trait: both people stay curious about each other. The day one of them decides they already know the other is the day things start drifting.
Curiosity tendency is one of the mental models we apply through real cases inside the Pareto MBA — a part-time program for professionals who want to think clearly about business.