"I ask myself why I do it. Maybe it's to prove I'm still around. It takes a lot out of my body. I'm not an NBA player anymore. At my age, very few people can handle it"

In this quote, Jerry Stiller is reviewing why he continues to work in spite of his age. He recommends that he is doing it to show that he is still around and capable of doing things. He acknowledges that it takes a lot out of his body, and that he is no longer an NBA gamer. He recognizes that extremely couple of individuals his age are able to handle the physical needs of his work. This quote shows the determination and durability of Jerry Stiller, and his dedication to continuing to work regardless of his age. It also speaks to the importance of remaining active and pushing oneself to do more, even when it may appear challenging.