Rule of Thirds

 This is the original image, I though this was a good image until I heard about the rule of thirds, so i decided to crop this image so that it complies to the rule of thirds.

This is the edited image so that the focus point, the lock, is compliant with the rule of thirds.  I decided to do this because the rule of thirds states that the focus point of the image is not the center square when split up into nine boxes.