Leading by example isn't always easy, especially if members of your team are resistant to change or there is an existing clash of personality. Still, motivating your team by doing rather than saying, as well as understanding that the way you act will be reflected in how your team respond, is important. So, as an example, instead of noting that the team needs a boost and failing to act on it, why not organise an event. It's likely your workers will be grateful and respect your actions, another crucial factor in a team that work in seamless synergy.
These are just three fictional characters leaders should take note of, and a few pointers to take back to the workplace.