According to this philosophy, humans are always aware that they are more than what they are aware of. In other words, they are not whatever they are aware of. In this sense, humans cannot be defined as "intentional objects" of consciousness that includes the restrictions imposed by facticity, personal history, character, bodies, or objective responsibility. Thus, as Sartre often repeated, "Human reality is what it is not, and it is not what it is." An example of what he means is being a doctor but wishing to "transcend" that to become a pig farmer. One is who one is not: a pig farmer, not who one is, a doctor.