“Not what we have but what we enjoy constitutes our abundance.” —Epicurus, Greek philosopher. On with the butter (Áfram með smjörið) is an Icelandic expression that means “carry on,” “keep doing what you’re doing,” “forge ahead,” or “keep moving.” We should do just that: Keep Moving, Keep Doing, Keep Living. This book is filled with encouragement and ideas to add more vitality and activity into your everyday life.