Every action in this world, every word, every thought, has an effect. But the actor is also acted upon by his action. The condition on which you are allowed to make a change in the world is that the world changes you as well.

Kira is evil ... There's no denying that ... But lately I've been starting to think of it more like this ... The real evil is the power to kill people. Someone who finds himself with that power is cursed. No matter how you use it, anything obtained by killing people can never bring true happiness.

It isn’t always true that a critical end justifies desperate means.

A terrorist, I think, is simply another kind of pornographer. The pornographer pretends he is disgusted by his work; the terrorist pretends he is uninterested in the means. The ends, they say, are what they care about. But they are both lying. Ernst loved his pornography; Ernst worshiped the means. It is never the ends that matter -- it is only the means that matter. The terrorist and the pornographer are in it for the means. The means is everything to them. The blast of the bomb, the elephant position, the Schlagobers and blood -- they love it all. Their intellectual detachment is a fraud; their indifference is feigned. They both tell lies about having ‘higher purposes.’ A terrorist is a pornographer.

You are still adrift while you still think that a means is an end.

If I want to deprive you of your watch, I shall certainly have to fight for it; if I want to buy your watch, I shall have to pay for it; and if I want a gift, I shall have to plead for it; and, according to the means I employ, the watch is stolen property, my own property, or a donation. Thus we see three different results from three different means. Will you still say that the means do not matter?