Jews, question about the Ten Commandments?

It is said that the Ten Commandments pretty much sum up the entire Law of Moses(Written/Oral Torah). All 613 mitzvotz can be categorized under any one of the Ten Commandments. For me, the Ten Commandments on the surface seem very simplistic and not much deep. But they were so important that God himself wrote it with his own finger. Do they have a more sublime, deeper meaning? Is there deeper wisdom in it? Particularly the last 5 commandments..? help?