Never act self-important ... The only people who are impressed by your stuffy, pretentious, self-important self are other stuffy,...

Put your stuff away. Don't check your phone. Don't glance at your monitor. Don't focus on anything else, even for a moment. You can never...

Be thoughtful simply because you can. I pulled into a service station to get my oil changed. As I got out of the car, one of the techs...