<prompt> Human: I keep reading that everyone should maximize retirement savings. Indeed I have been saving 6-10 of my income into my 401k ever since I started working, and I feel like Im in a solid place. But I dont want to contribute much more than that - I cant really imagine myself retiring. I love my career, feel very fulfilled, and my work gives me a huge sense of purpose. How does your advice change for someone who wants to extend their retirement? Instead of maxing my retirement accounts, Id rather save aggressively for a house or invest my money to be able to upgrade my lifestyle while Im young, especially since I plan to work until an old age. Am I missing something?  <response>: Pretty good chance you change your mind when your 70. 