Behind every person who has changed anything - in science, in public life, in business, in the lives of their own families - there is almost always a teacher.

They shaped us before we knew we were being shaped. They believed in us before we gave them any particular reason to. They went home carrying the weight of thirty futures on a teacher’s salary. And still - far too often - we forget to say their name.

Decades later, when life has greyed our hair and filled our years, we still call them Sir. We still call them Mrs. The classroom may be long behind us - but the respect it instilled never is.

Somewhere in a classroom right now, a teacher is standing at a whiteboard, looking out at a sea of faces - some attentive, some distracted, some quietly carrying burdens that have nothing to do with the lesson on the board. She adjusts her approach mid-sentence, not because the curriculum demands it, but because she has learned to read rooms the way physicians read charts.

She does this without fanfare. Because she has always done this. And when the bell rings, she will stay behind to speak to the child who said nothing - because saying nothing, in her experience, is often the loudest thing a child can say.