"I started at the age of 8 and have been lucky to be still working"

In this quote, Mackenzie Astin is reviewing his career and how it began at a young age. He discusses that he started at the age of 8, which recommends that he has actually remained in the show business for a long period of time. This could imply that he began acting or performing at a young age and has continued to do so throughout his life. He also points out sensation lucky to still be working, which might suggest that he has faced obstacles or barriers in his career however has actually been able to overcome them and continue pursuing his enthusiasm. In general, this quote highlights Astin's dedication and determination in his career.