This Wasn't Your Best Work

One of the most important comments I ever received from a professor was written in red ink across the top of a paper late in my undergraduate years: “This wasn’t your best work.”

It wasn’t a long critique. There was no paragraph explaining the point. Just one short sentence. And yet, years later, I still think about it regularly because I immediately understood what the professor meant. The comment was not dismissive or cruel. It was an acknowledgment that there was a gap between what I had submitted and what the professor believed I was capable of producing. Underneath the criticism was something unexpectedly affirming: “I know you can do better than this.”

That kind of candor can be one of the greatest gifts an educator gives a student. It communicates belief, expectation, and investment. But over time, I’ve also come to understand that this kind of challenge only works when it exists inside a relationship strong enough to sustain it.

Early in my career, I learned that lesson the hard way. A student ambassador once remarked that she had earned a C in a chemistry course, but that it was “the best I could do.” Something about that phrasing bothered me deeply. I worried less about the grade itself than the possibility that a bright student had already settled into a belief that average performance represented the ceiling of her ability. In my eagerness and relative inexperience, I challenged her directly. I wanted her to expect more from herself.

Later, my supervisor told me the student had said my comments made her feel small.

That criticism stayed with me because it forced me to confront an uncomfortable reality about education: intent and impact are not always the same thing. Adults often believe they are commenting on effort, preparation, or habits. Students, especially adolescents, frequently hear commentary about their worth.

The older I get, the more I believe students need both challenge and care. They need adults willing to say, “You are capable of more,” but they also need relationships strong enough for those words to feel encouraging rather than diminishing. Rigor without support becomes pressure. Support without challenge becomes condescension.

The best educators somehow manage to hold both at the same time. They create environments where students can encounter honest critique without interpreting it as rejection. Growth often requires discomfort, but students should leave those moments feeling challenged, not diminished. The goal is not to avoid hard conversations. The goal is to ensure those conversations help students grow without making them feel small.