"Using various revolutionary methods, aware of the reactionary and diehard character of our adversaries, and taking into account the experience of participating in two coalitions, the Party held that the revolutionary violence of the masses was and always had been the basic means of attaining final victory, that the revolutionary strategy must always remain an offensive strategy. This is why the Party considered it its basic task to strengthen and expand the revolutionary forces all round, while at the same time continuing the struggle on the political, legal and diplomatic fronts."
January 1, 1970
https://en.wikiquote.org/wiki/Kaysone_Phomvihane