“If the end does not justify the means - what can?”
“A means can be justified only by its end. But the end in its turn needs to be justified.”
“The end justifies the means. But what if there never is an end? All we have is means.”
“The end may justify the means as long as there is something that justifies the end.”
“It is not a matter of ends justifying means: but of the creation of new means and new ends.”
“The end must justify the means.”