You have to practice those escapes and drill them into your mind so in the event of a fire you can react virtually automatically and not have to start figuring out the way out. There should also be an agreed upon place for all occupants of the home to meet after a fire. This permits you to know who has escaped and who may still be trapped, so the firemen on the scene can be advised of anyone who still needs to be rescued. Never smoke in bed or when you're drowsy. Don't leave cooking food unattended.
Cooking is the leading cause of residential fires.
Have central-heating system and chimney inspected once a year by a professional. Keep matches away from children. Don't store or keep gasoline in the house. If you need it, store it in an approved container outside the house in a metal shed. Store paints, thinners and other flammables in original containers, and far way from heat, sparks or flames.