What are we waiting for?

I wonder what we are waiting for to recognize that some things are as real as, maybe even more so, than the things we see: We have a universe inside us. Literally. Our inner universe is made up of thoughts, emotions, images, memories, in short, everything we are and feel inside. The life we consider to be real, the life outside of us is simply a representation of our intimate, internal universe. It reflects it. If we devoted even a little more attention to what is going on in this universe everything that manifests around us will seem to magically change. The universal fundamental mechanics are, after all, very simple to understand and equally simple to use in our favor. The day we give more attention to what we think, what we verbalize, what we feel and the images we create in our minds we may realize that we decide all of this. Once we understand this we can change at will the content that forms our thoughts, words, feelings and images we create in our minds. Doing so will also change our external reality accordingly. What are we waiting for?