Professor Riera-Crichton quoted his favorite poet from his homeland of Spain, Antonio Machado: “Caminante, son tus huellas el camino y nada más; Caminante, no hay camino, se hace camino al andar.” Translated to English: “Traveler, your footprints are the only road, nothing else; Traveler, there is no road, you make your own path as you walk.”
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