“Plans are useless, but planning is indispensable.” — Dwight D. Eisenhower
“Everyone has a plan until they get punched in the mouth.” — Mike Tyson
Some view planning as futile because plans rarely go according to… plan. Markets shift. Clients leave. Key employees resign. If you run a business long enough, you’ll eventually get punched in the mouth.
And yet, leadership teams that plan well consistently outperform those who don’t.
The difference isn’t that their plans are better.
It’s that the process of planning changes how they act.
Planning Isn’t About Predicting the Future
When I first began implementing EOS with leadership teams, I treated quarterly Rocks primarily as execution commitments: the priorities meant to move the company toward its One-Year Goals.
That’s still true, but incomplete.
Over time I’ve seen that Rocks are less about finishing projects and more about simplifying decisions. When a team defines a bold 10-Year Target, a clear 3-Year Picture, and a meaningful One-Year Plan, they aren’t attempting to forecast perfectly. They’re creating a reference point for the present.
In The Science of Scaling, Ben Hardy writes that the value of goals lies in how they influence decisions today. The future, as he puts it, is a tool meant to simplify the present.
That’s what Rocks are meant to do.
Rocks Force Tradeoffs
Early on, most teams treat Rocks like add-ons. They select four to seven Rocks and try to layer them onto an already full workload with no thought of changing their day-to-day activities. Ninety days later, they’ve completed one Rock. It feels like they missed the mark.
But something else is happening.
They begin to see that Rocks aren’t a wish list. They’re tradeoffs.
If we commit to this, what are we choosing not to do?
That question shifts behavior.
I’ve worked with teams who blamed missed Rocks on board or client demands, or on market volatility. Often that pressure is real. But over time, they recognize that if everything can displace their stated priorities, then the longer-term outcome will drift from what they originally envisioned. As Greg McKeown writes, “If you don’t prioritize your life, someone else will.” The same dynamic plays out in companies.
Planning doesn’t guarantee flawless execution.
It creates clarity about what matters.
Planning Prevents Drift
Some teams I’ve worked with hit ambitious growth targets during highly volatile years, even without completing every Rock. What separated them wasn’t perfection. It was directional consistency.
Planning didn’t prevent disruption. It prevented drift.
Without a defined future, companies default to the past. They either set safe goals or declare bold ones without changing behavior. Rocks expose that gap. They force leadership teams to align daily action with stated ambition.
The Real Purpose of Rocks
The purpose of planning isn’t to build a perfect roadmap.
It’s to surface the tradeoffs required to reach a different future, and to make those tradeoffs visible today.
Plans will change. That’s inevitable.
But disciplined planning simplifies the present. And that simplification (i.e. clarity, focus, systems-based execution) is what produces outsized results.
That’s why I implement EOS the way I do. Not to create better quarterly to-do lists, but to help leadership teams build the judgment and discipline to align daily decisions with long-term ambition.
Because when that shift happens, scaling stops feeling chaotic and starts feeling inevitable.