No One Is Too Small to Make a Difference

Tomorrow would have been Anne Frank's 92nd birthday. Though she died when she was only fifteen, she left a lasting legacy when her powerful diary was published in 1947, just two years after her death. Today, The Diary of a Young Girl continues to inspire millions of people, young and old.

This time of year has lots of us thinking about how we can help the world to be a better place. This post features six extraordinary heroes across the past century who haven’t been afraid to take on big challenges for change.