What is really possible?

We can use our sub-conscious to make sugar water into a cure just by using our belief system. Can we not then at the very least have a better day at work using that same belief system? Are we so powerful on one end and so weak on the other? No. We just have not applied that same power to the other areas of our life. Think about that for a moment. Because you believe yes or no you can affect the health of your body. What if you used that same process for your job or your relationships or whatever? What if, you could truly believe you could alter your perception of what you see? What then? Could you see a table when others see chairs? And if so, could you then put things on the table because “you believe” it is a table?