Hope plays a crucial role in driving the characters forward in their quest to change the future by providing them with the motivation and determination to overcome obstacles and pursue their goals. It acts as a guiding light that encourages the characters to keep pushing forward, even when faced with challenges or setbacks. Hope fuels their actions and allows them to envision a better future, inspiring them to take risks and make sacrifices in pursuit of their vision for change. Ultimately, hope empowers the characters to stay focused, resilient, and optimistic as they strive to shape a new destiny.