"I just care too much."

If you've ever conducted interviews, you've heard this response to the age-old "What's your greatest weakness?" question. And if you're like me, you've probably struggled to keep a straight face while hearing it.

This response is about as genuine as a three-dollar bill and about as helpful in evaluating a candidate. It's the corporate equivalent of answering "world peace" in a beauty pageant.

The Problem with Some Traditional Interview Questions

We've all been there—sitting across from a candidate who tells us they're "highly motivated," have "excellent people skills," and possess "unwavering integrity." These answers are about as predictable as a sitcom laugh track and just about as meaningful.

The real problem isn't with the candidates but our questions. We're inviting people to participate in a choreographed dance where both parties know the steps before the music starts.

A Better Question

Want to see a candidate's true colors? Try this instead: " Tell me about three specific instances where your actions cost your previous company money."

Watch what happens. The rehearsed smile falters—the practiced posture shifts. Now we're getting somewhere real.

Why This Works (And Why It Matters)

Here's a story from my career illustrating why this approach is valuable. Imagine 71 offices, one CEO's bright idea about motion sensors, and yours truly charging full steam ahead like a bull in a china shop.

The CEO had seen these fancy motion-sensor lights at a competitor's property. The math looked good on paper – potential energy savings across all our locations. Being the efficient leader I thought I was, I immediately launched a company-wide implementation—no testing, no pilot program, just full speed ahead.

Spoiler alert: It didn't go well.

Imagine walking into a bathroom and having the lights go out mid-business. Picture leasing managers frantically waving their arms like orchestra conductors to keep their office lights on. We had bought the wrong sensors and now had a company-wide case of the automated darkness.

The Leadership Lesson

This fiasco taught me something crucial: The speed of implementation should never outpace the thoroughness of evaluation. This lesson applies whether you're installing motion sensors or implementing a new corporate strategy.

Why This Makes a Better Interview Question

When you ask candidates about their mistakes:

1. They have to be specific – no hiding behind vague platitudes

2. They have to demonstrate self-awareness

3. Most importantly, they have to show what they learned

Want to know if someone is truly qualified for a position? Don't ask them about their weaknesses. Ask them about their failures. Because in those stories of failure, you'll find the true measure of their potential for success.

The best leaders aren't the ones who never make mistakes—they're the ones who learn from them, can laugh about them, and are willing to share their mistakes to help others avoid the same pitfalls.