Name of a Greek philosopher, disciple of Plato. He was born in Estagira in 384 BC. C . He was the teacher of Alexander the Great. Along with Plato they are considered the fathers of Western philosophy and thought.
From the superlative of agathós, good and telos teleos, end both in the sense of end, ending and in that of objective or purpose. The pursuit of excellence, the best as a purpose, the one who seeks excellence, the one who tends to virtue.