If you want to expand your leadership style and skills, you're in luck. By demonstrating these important leadership traits, you, too, can become an effective leader who inspires change. Great leaders are self-aware, communicate effectively, delegate work, encourage strategic thinking, and motivate their teams to be their best. We've rounded up 15 of the most effective traits a leader should have. By learning traits such as strategic problem solving and active listening, you can inspire those around you, too.