Agile and intuitive thinking awarded for his poems «El día 33» in the National Poetry Contest of the XXXVII National University Floral Games (2019), and “Punto en medio de un Círculo” in the Enriqueta Ochoa National Poetry Contest (2021). Mario Castelán assumes himself as a scientist-poet, he reflects for a moment, and adds: “Now I am integral. First, I am a scientist in my way of reasoning about the world, very experimental. It’s hard for me to be called a poet.»