Open trading account 
Let's play another game. Imagine that you are a highly developed creature that shows up for a short time on a distant planet. You find there backward but budding civilization. Assuming that you have a short time to stay there you can show several miracles to the aborigines and you want to speed up their development. But you do not want to give them any technologies - your task is to make them invent and guess everything by themselves.
What are the commandments you will give this people (your reputation is so great that they will certainly fulfill them, though, most likely, these commandments will mutate over time)? And what kind of values will need to be appreciated in such world first of all?
