The purpose of looking backward is not to celebrate being right or explain away being wrong. It’s to improve the quality of your next decision.

We spend enormous amounts of time planning for the future. Surprisingly few leaders ever return to examine the assumptions that shaped those plans. They move from one forecast to the next without asking a simple question: What did reality teach me?

Predictions Are Data

Several years ago, I began publishing periodic predictions. They’re not intended to demonstrate clairvoyance. They force me to commit to a point of view and then hold myself accountable for reviewing it later.

Recently, I revisited a set of predictions I published in the summer of 2024. The exercise reminded me that predictions are best judged in three categories: correct, directionally correct, and wrong. Each teaches something different.

Some proved largely accurate. Donald Trump returned to the White House. Interest rates began moving lower. Artificial intelligence continued its rapid integration into business workflows. None of those outcomes surprised me because the underlying forces were already visible.

Other predictions were directionally correct but arrived on a different timetable than I expected. I believed pressure would build to end the war in Ukraine through negotiation. That pressure clearly emerged, even if the conflict refused to conform to anyone’s political calendar. I also expected Congress to move defense legislation more quickly than it ultimately did. The forces I identified were real; the institutions involved simply moved more slowly than I anticipated.

Those are not failures of analysis. They are reminders that strategic thinking is iterative.

Directionally Correct Still Matters

When a ship leaves Norfolk bound for the Mediterranean, the navigator does not expect the original course line to remain perfect for the entire voyage.

Winds shift. Currents develop. Traffic intervenes. The destination remains constant, but the course is refined continuously along the way.

Business strategy works the same way.

Being directionally correct is more valuable than being precisely correct.

If your company identifies the right technological trend, the right customer need, or the right geopolitical shift before your competitors, you have time to adjust your speed, your investments, and your messaging as events unfold.

Companies rarely fail because they were three months early or six months late.

They fail because they spent years pursuing the wrong destination.

Every prediction becomes data. Every assumption becomes evidence. Over time, leaders who review those assumptions honestly develop a better instinct for separating temporary noise from enduring change.

Of course, some predictions simply miss. Every strategist has them. The important question is not whether you were wrong. It is why you were wrong.

Did you misunderstand the underlying forces? Did new information emerge that no reasonable observer could have anticipated? Or did you allow your own biases to outweigh the evidence? Those questions improve future judgment far more than celebrating the predictions that happened to come true.

The pace of change today only reinforces this discipline. Artificial intelligence, global competition, congressional dysfunction, and geopolitical instability are compressing decision cycles for every executive. Waiting until uncertainty disappears is no strategy at all. Leaders must establish a direction, move with conviction, and refine continuously as new information becomes available.

Look Back to Decide Better

The value of reviewing yesterday’s assumptions isn’t that it changes yesterday. It improves tomorrow’s judgment. Every honest review becomes the starting point for your next prediction, your next investment, your next hiring decision, and your next strategic move.

This week, invest fifteen minutes looking backward—not to relive the past, but to improve the future.

Pull up your calendar from late 2024. Review your strategic plan, your financial forecasts, and the notes from your leadership meetings. Ask yourself what you were certain about.

• What assumptions shaped your decisions?
• Where did you invest your time, your people, and your capital?

Now be honest.

• Which assumptions held up?
• Which proved directionally correct but required course corrections?
• Where were you too optimistic? Where were you too cautious?
• Which trends did you recognize before your competitors?
• Which ones did you miss altogether?

Then ask each of your direct reports to complete the same exercise. Don’t make it a performance review. Make it a reflection exercise. Compare what each of you believed then with what you know today.

You’ll probably spend more time discussing the misses than the successes.

That’s exactly the point.

The goal isn’t to build a better history.

It’s to build better judgment.