Legacy refers to the impact or contributions that an individual, group, or organization leaves behind after they are gone. This can include achievements, values, traditions, or material possessions that are passed down to future generations. A legacy can shape how people remember someone and influence the lives of others. In a broader context, legacies can also refer to the lasting effects of historical events, cultural practices, or influential figures. For example, the legacy of Martin Luther King Jr. includes his role in the civil rights movement, which continues to inspire social justice efforts today.