Adam Greenberg is known for his resilience in the face of adversity and his brief but impactful Major League appearance with the Chicago Cubs. His career was notably affected by being hit by a pitch in his first MLB at-bat, which became a defining moment. However, Greenberg's spirit and dedication to the game of baseball have made his story a source of inspiration, and he is celebrated for his perseverance and his efforts to make a comeback to the majors years later.