Leigh is a pro?

Had an interesting conversation with a colleague today. I've been working with this guy for almost 8 years and I didn't know he is a professional photographer. So as soon as I found this out I showed him my new camera and told him about my sudden interest in photography. It was great! He explained to me a lot about shutter speed, appeture and ISO and then the rule of thirds. You say what? Rule of what? Yup. Rule of thirds. Goes to show you learn something new everyday.