Having worked in some of the world's most prestigious schools, Benjamin Evans, Headmaster of King's College, Taunton offers a reminder of the importance of great teachers. It has never been easier to be an efficient teacher, but it has perhaps never been harder to be inspirational. The ubiquity of technology promotes the former and often hampers the latter.

In this thought-provoking episode, he shares the story of a teacher who had a profound influence on him, not just on his English grade. He illustrates how great educators shape how young people think, learn and see the world around them.

When parents choose a school, they consider facilities, results, opportunities and reputation. Yet it is the day-to-day interaction within the classroom that the greatest difference is made.