Essential real-world advice on the dos and don'ts of the business world. New and revised tips include: Go to work every day as if it were the first day of your job; There is life after a layoff; Manage your image on the Internet; Emailmatters@work; don't leave; a trail of bad email; Be a lifelong learner; Create and maintain a career portfolio; Use social networking tools to stay connected; Balance screen time with face time; Reduce your anxiety with technology; Learn how to de-stress; Don't take rejection personally; Change is inevitable; misery is optional.