The main point is simple, Keep Chopping Wood. Even when you don't want to, even when you think your stocked for the winter, even when its summer. Because one day, you'll be glad you did. One winter will last 3× a normal one, and you'll be glad you did.
Keep chopping wood. Build a boat. Main point, if you're not in the storm, you better be preparing for it-cause it's coming.