Reflect about your leadership skills (minimum 120 characters):
How did you learn those skills and how did you develop them over time?
What were the surrounding conditions that enabled you to perform those skill as well as you did (e.g., nature of the relationship, role at the time, role of the resources?)
How can you translate this learning into developing the strengths that you will need to deliver the kind of contributions you want to deliver in the future as a leader?