“The end must justify the means.”
“The end may justify the means as long as there is something that justifies the end.”
“A means can be justified only by its end. But the end in its turn needs to be justified.”
“It is not a matter of ends justifying means: but of the creation of new means and new ends.”
“The ends do not justify the means”
“The end did not justify the means, but justifiable means that brought about a fair and necessary conclusion were not to be dismissed.”