Teachers spend a lot of time with their pupils - talking and listening to them, observing and guiding them. What can we learn from teachers about helping kids become compassionate, contented and successful grown-ups, as well as conscientious global citizens? In Lessons in Life, Andria Zafirakou - the 2018 Global Teacher Prize winner - talks to 30 of the best teachers in the world willing to share their insight and wisdom, gained from years of working with children of all ages.