SAGITTARIUS (Nov. 22-Dec. 21): If you were embarking on a 100-mile hike, would you wear new boots that you purchased the day before your trip? Of course not. They wouldn’t be broken in. They’d be so stiff and unyielding that your feet would soon be in agony. Instead, you would anchor your trek with supple footwear that had already adjusted to the idiosyncrasies of your gait and anatomy. Apply a similar principle as you prepare to launch a different long-term exploit. Make yourself as comfortable as possible.