Karma is often wrongly confused with the notion of a fixed destiny. It is more like an accumulation of tendencies that can lock us into particular behavior patterns, which themselves result in further accumulations of tendencies of a similar nature... But is is not necessary to be a prisoner of old karma.
Jon Kabat-ZinnAwareness is not the same as thought. It lies beyond thinking, although it makes no use of thinking, honoring it's value and it's power. Awareness is more like a vessel which can hold and contain our thinking, helping us to see and know our thought as thought rather than getting caught up in them as reality.
Jon Kabat-Zinn