Someone said that you should eat to live and not live to eat (maybe eat to be able to live and not living for the sake of eating). But I think food is a very important thing in life, especially enjoying food and to enjoy food you need to cook (I enjoy home meals the most when I had a hand in making them), so I think cooking is very important. Different food cultures? Not at home, maybe when going to a special restaurant, like I did yesterday, Persian food. It's nice to try different things.