If there is awareness in you, you will be able to recognize that voice in your head for what it is: an old thought, conditioned by the past. If there is awareness in you, you no longer need to believe in every thought you think. It's an old thought, no more. Awareness means Presence, and only Presence can dissolve the unconscious past in you.

Eckhart Tolle

from A New Earth: Awakening to Your Life's Purpose