The document discusses operational discipline and its importance for process safety. It defines operational discipline as "doing the right thing, the right way, every time" and breaks it down into three key areas of focus: 1) knowing what the right thing to do is, 2) being willing to always do the right thing, and 3) ensuring others also always do the right thing. Successful implementation of process safety management requires adapting it to the local culture or changing the culture, as cultural differences must be recognized and the implementation strategy must account for these differences to fully realize the benefits of process safety management.