While trading we have to follow few rules and without following those rules there is no way to be a successful one except a successful by chance. There are lots of rules of them greedy plays a vital role. While trading never be greedy. If you become greedy while trading then you can be assured that there is 90% possibility to be a lesson.
While trading, greed does not mean that it is not good if you are greedy for the right way and limit the greed, do not be too greedy that we become disoriented and controlled.