Once we get the truth that the ultimate cause of our results is always ourselves specifically our mind, things get much simpler. Here is how it works. Your mind is the cause of your actions. And your actions are the cause of your results. So, it is better to know more about what mind is.
Mind is like an engine. It is the power souce. All the things we do depend on our mind. The important thing to remember here is that our mind is very powerful. Amazingly powerful. But it doesn't know what it should use the power for. Misuse of the power can create a disaster while right use can create a heaven.