The omission of an expected conjunction is called an asyndeton. Caesar is supposed to have said about Gaul: I came, I saw, I conquered. Lincoln concluded the Gettysburg Address, That government of the people, by the people, for the people, shall not perish from the earth.Caesar seems to have omitted his conjunction to speed things up; he is emphasizing how quickly the conquest of a place follows from its being sighted by a great and ambitious general. Lincoln's omission is more subtle
Arthur Quinn (2012). “Figures of Speech: 60 Ways To Turn A Phrase”, p.7, Routledge