“The deterioration of every government begins with the decay of the principles on which it was founded.”

If you run after wit, you will succeed in catching folly.

I acknowledge that history is full of religious wars: but we must distinguish; it is not the multiplicity of religions which has produced these wars; it was the intolerating spirit which animated that one which thought she had the power of governing.

Liberty is the right of doing whatever the laws permit.

When the legislative and executive powers are united in the same person, or in the same body of magistrates, there can be no liberty; because apprehensions may arise, lest the same monarch or senate should enact tyrannical laws, to execute them in a tyrannical manner.

Success in the majority of circumstances depends on knowing how long it takes to succeed.

This punishment of death is the remedy, as it were, of a sick society.

Law in general is human reason, inasmuch as it governs all the inhabitants of the earth: the political and civil laws of each nation ought to be only the particular cases in which human reason is applied.

[The Pope] will make the king believe that three are only one, that the bread he eats is not bread… and a thousand other things of the same kind.

If triangles had a god, he would have three sides.

Democracy has two excesses to avoid: the spirit of inequality, which leads to an aristocracy, or to the government of a single individual; and the spirit of extreme equality, which conducts it to despotism, as the despotism of a single individual finishes by conquest.

Fain would I glide down a gentle river, but I am carried away by a torrent.

The state is the association of men, and not men themselves; the citizen may perish, and the man remain.

The harshest tyranny is that which acts under the protection of legality and the banner of justice.

Politics are a smooth file, which cuts gradually, and attains its end by slow progression.

…when the laws have ceased to be executed, as this can only come from the corruption of the republic, the state is already lost.

The tyranny of a prince in an oligarchy is not so dangerous to the public welfare as the apathy of a citizen in a democracy.