There is a psychology behind everything
This is an old idea that we all know. An old idea that works wonders and that is that there is a psychology behind everything. If you get the psychology right and you understand the psychology behind it you will be able to achieve what you are aiming for.
You may know someone who is not intelligent or did not do well at school and yet they went on to succeed in business and/or in their life. This is because they understand the psychology behind whatever they were doing.
Psychology deals with why people behave the way they do or why things happen the way they do.
If there is something you want to do and it is not currently working stand back and look at why you are approaching it in that way. Can you approach it in a different way? Can you get a whole view of your obstacle (or a stepping stone) and can you see it differently?
These little things can help you look at your problems in different ways. They serve to remind you to approach your problem differently.