Everything is of a vibration and thus everything you are exposed to is of a vibrational nature. Due to the nature of energy, two interacting systems of vibration must average together to form a state of equilibrium. Therefore, your personal vibration is equal to the thoughts and physical reality you experience.
Furthermore, as you are exposed to a vibration, your personal vibration begins to match it thereby making your thoughts and reality more like it as well. In this way, the thoughts you think now are forming the vibrational foundation of the future, a future that will match the nature of the present repetition.
Thus, all that is perceived now will be repeated in the future. By making the vibrations to which you are exposed through your thoughts and senses as desirable as possible, you will thereby lay a foundation of vibrations for the future that are equally as desirable.