Well, I have everything I need. My beautiful children make me feel tremendously fulfilled, and my ambitions and dreams give me something to work towards and feel excited about. These are the only two things I need, and I have them. I am perfectly contented and blissfully happy, all of the time. And I've been this way for, ooh... about seven years now. It's fantastic, never gets boring, never feels stale, and always allows me to wake up in the morning feeling energised and motivated.
Oh, and I have those basics, of food, shelter and water. Yeah. Without those I think life would be pretty awful. So I'm glad I have those too, of course. I'm not rich, can't afford to take my kids on holiday every year, can't afford to buy them much, but who cares about stuff like that? Not me, and not my kids either :)