I remember speaking with a web designer I had collaborated with on a few projects about a sabbatical that he took a while back. He had felt himself burning out and decided that he wanted to take six months totally away from his job. Now, few of us can just walk away from our work for half a year, but he planned it out and made preparations so that he could make it happen. He looked hard at his budget and made some changes so he could save some money and give himself a cushion that would allow him to go without any income during his time off. He admitted to me that it was difficult, but workable, and he did take that time off after about a year of working and saving.