Through the training of trying to be mindful…

Through the training of trying to be mindful, one becomes more aware, but to such an extent that it expands further and further, encompassing all situations and all moments, and finally to such an extent that trying to be more mindful and being mindful becomes one identity of just awareness. At which point there is no longer someone being aware of something. That is what is meant by the dissolving of the conceptual attitude.
—Tsoknyi Rinpoche, “As the Clouds Vanish”
http://www.tricycle.com/dharma-talk/clouds-vanish