<human>:  What is the significance of the Ruby Slipper in The Wizard of Oz?
<bot>: The Ruby Slipper is an important symbol in The Wizard of Oz. It represents hope, strength, and courage, and serves as a reminder that no matter how difficult a situation may seem, success is still possible with a little bit of optimism and faith. It is also a reminder that each person has their own unique power and potential, which can be unlocked if they use it in the right way.