Shameless self-promotion is a large part of the social media game for any celebrity, and Dwayne Johnson is no different. He routinely takes time to remind potential viewers that his HBO show, Ballers, is still very much on the air and could really use a few more viewers, if you'd be so kind. But the best parts of Johnson's twitter usually come in the morning hours, when he's either getting ready to go to the gym or just finished an intense workout. That's when The Rock, Motivational Speaker comes out to play. And he does a damn good job of it, too. And he's not afraid to gratuitously retweet things that any other athlete would be too embarrassed to even acknowledge. Case in point: