The plans differ; the planners are all alike.

Now since man is naturally inclined to avoid pain - and since labor is pain in itself - it follows that men will resort to plunder whenever plunder is easier than work. History shows this quite clearly. And under these conditions, neither religion nor morality can stop it. When, then, does plunder stop? It stops when it becomes more painful and more dangerous than labor. It is evident, then, that the proper purpose of law is to use the power of its collective force to stop this fatal tendency to plunder instead of to work. All the measures of the law should protect property and punish plunder.

Taking Five and Returning Four is not Giving

We cannot doubt that self-interest is the mainspring of human nature. It must be clearly understood that this word is used here to designate a universal, incontestable fact, resulting from the nature of man, and not an adverse judgment, as would be the word selfishness.

If goods don't cross borders, armies will.

Men naturally rebel against the injustice of which they are victims. Thus, when plunder is organized by law for the profit of those who make the law, all the plundered classes try somehow to enter, by peaceful or revolutionary means, into the making of laws. According to their degree of enlightenment, these plundered classes may propose one of two entirely different purposes when they attempt to attain political power: Either they may wish to stop lawful plunder, or they may wish to share in it.

The plans differ; the planners are all alike.