摘要：What means when it is said "I am architect". It will be possible to interpret it as "I am what I do". When raising it therefore the concepts have studied to be and to do. There this work assumes the heideggerian conception of the being and, from a constructionist ideology, it reflects on doing. It is understood that we have constructed doing as a complex concept and sets out that: first, there are four essential ways of doing: poetry, theory, practice and technique; second, that the knowledge is to do (in)existent; and third, that doing is the manifestation of the knowledge of the being in the world
