I am kind of a private person, so I don't miss that part of show business at all. Looking back on my career in television and making a movie like 'The Sound of Music' from an adult point of view, it actually seems kind of unreal. I was involved in shows that people grew up with - that hold memories for them - and it's a cool feeling.

In this quote, Angela Cartwright reflects on her experiences in show business, specifically her role in iconic television shows and movies like 'The Sound of Music'. She describes herself as a private person, highlighting that she doesn’t miss the publicity and constant attention that often comes with being in the spotlight. Despite her success, Cartwright seems to value a life outside the public eye, appreciating her personal space and the ability to maintain a sense of privacy.

Cartwright also looks back on her career with a sense of nostalgia and wonder, recognizing the significance of the projects she was a part of. From an adult perspective, she finds it almost unreal that she was involved in such culturally important works that have become a part of people's memories. Her role in these shows has led to a deep connection with fans, as her work resonates with multiple generations who grew up watching those programs.

The origin of this quote can be traced to Cartwright’s career as a child star, particularly in her roles in classic television shows like 'The Sound of Music' and 'Lost in Space'. Having worked in Hollywood at a young age, Cartwright has had the unique experience of growing up within the public eye, which has likely shaped her perspective on the entertainment industry and the role of privacy in her life.

Ultimately, Cartwright’s words express a sense of gratitude for her past career while also acknowledging the bittersweet reality of growing up in the public eye. She celebrates the timelessness of the shows she was involved in, appreciating that they continue to hold special memories for fans, but also values the peace that comes with her private life away from the industry.