My company has been expanding our office for the last few weeks and we've had contractors in and out pretty steadily. My desk is nearest to the new section so I'm first stop for the more sociable ones. This carpet guy who had been in there a couple days, came over to my desk at the very end of the week, said, "I'm going to give you the one thing you will ever need to climb to the top of the corporate ladder," and handed me this.