Cesare Beccaria

It is impossible to anticipate all of the misdeeds engendered by the universal conflict of human passions. They multiply at a compound rate with the growth in population and the interlacing of particular interests that cannot be directed with geometrical precision towards the public utility. ”

It is the task of theologians to establish the limits of justice and injustice regarding the intrinsic goodness or wickedness of an act; it is the task of the observer of public life to establish the relationships of political justice and injustice, that is, of what is useful or harmful to society. ”

To show men that crimes can be pardoned, and that punishment is not their inevitable consequence, encourages the illusion of impunity and induces the belief that, since there are pardons, those sentences which are not pardoned are violent acts of force rather than the products of justice. ”

The moral and political principles that govern men are derived from three sources: revelation, natural law, and the artificial conventions of society. With regard to its main purpose, there is no comparison between the first and the others; but all three are alike in that they all lead towards happiness in this mortal life. ”

No man can be judged a criminal until he is found guilty; nor can society take from him the public protection until it has been proved that he has violated the conditions on which it was granted. What right, then, but that of power, can authorize the punishment of a citizen so long as there remains any doubt of his guilt? ”

In order that punishment should not be an act of violence perpetrated by one or many upon a private citizen, it is essential that it should be public, speedy, necessary, the minimum possible in the given circumstances, proportionate to the crime, and determined by the law. ”

No man ever freely surrendered a portion of his own liberty for the sake of the public good; such a chimera appears only in fiction. If it were possible, we would each prefer that the pacts binding others did not bind us; every man sees himself as the centre of all the world's affairs. ”

The laws receive their force and authority from an oath of fidelity, either tacit or expressed, which living subjects have sworn to their sovereign, in order to restrain the intestine fermentation of the private interest of individuals. ”

If the same punishment is prescribed for two crimes that injure society in different degrees, then men will face no stronger deterrent from committing the greater crime if they find it in their advantage to do so. ”

If there were an exact and universal scale of punishments and crimes, we would have a fairly reliable and shared instrument to measure the degree of tyranny and liberty, of the basic humanity or malice of the different nations. ”