Yes, without question ... Mark knows a TON about, it seems, at times, everything in business. How did he acquire this knowledge, experience, and wisdom? Most of it came from just DOING, jumping in, and taking action. You can LEVERAGE Mark's knowledge, experience, and wisdom by listening to him and then DOING, and taking action. The debrief, after the coaching session ... What do you think about what is shared? How much did you see without having it pointed out to you?