Give up money, give up fame, give up science, give the earth itself and all it contains, rather than do an immoral act.

Whenever there are in any country uncultivated lands and unemployed poor, it is clear that the laws of property have been so far extended as to violate natural right. The earth is given as a common stock for man to labor and live on. The small landowners are the most precious part of a state

The functionaries of every government have propensities to command at will the liberty and property of their constituents. There is no safe deposit for these but with the people themselves, nor can they be safe with them without information. Where the press is free, and every man able to read, all is safe.

No nation is permitted to live in ignorance with impunity

Ignorance of the law is no excuse in any country. If it were, the laws would lose their effect, because it can always be pretended.

The best commentary on the principles of government which has ever been written.

A single good government becomes... a blessing to the whole earth, its welcome to the oppressed restraining within certain limits the measure of their oppressions. But should even this be counteracted by violence on the right of expatriation, the other branch of our example then presents itself for imitation: to rise on their rulers and do as we have done.