Dont' Forget to Manage

the distinction between leading and managing is a subject of ongoing debate. Leading is often characterized as the more glamorous job: leaders guide, influence, and inspire their people, while managers implement ideas and get things done. But leaders who focus exclusively on coming up with big, vague ideas for others to implement can become disconnected from their team or organization. 

Avoid being a 'big-picture only' leaders. Make decisions and develop strategies that take into account the real-world constraints of cost and time. Stay involved with the details of implementation. Sure, it's easier to come up with ideas and tell others to make them so, but you also need to roll up your sleeves and understand what those ideas take to become reality.