"It's hard to watch something you've done many years ago"

William Sanderson's quote "It's hard to see something you've done several years back" is a reflection on the experience of reviewing one's past work. In the context of Sanderson's career in acting, it recommends the problem of seeing oneself in a previous character or efficiency. As entertainers grow and evolve gradually, they might review their earlier work with a sense of distance and even pain. This may arise from the awareness of one's constraints at the time, or from a sense that one's current capabilities have actually gone beyond those of the past. Nevertheless, this self-reflection can be an important tool for growth and development in any field.