The Permanence of Learning

This personal essay explores how the simple choice between using a pen versus a pencil in math courses reveals deeper insights about learning, mistake-making, and educational growth. Through examining the physical and symbolic aspects of writing tools, the essay reflects on how preserving our mathematical mistakes, rather than erasing them, can lead to deeper understanding. The essay weaves together personal experience with broader observations about educational norms, the nature of learning, and the unexpected wisdom found in embracing imperfection.