The liberty of man consists solely in this, that he obeys the laws of nature because he has himself recognized them as such, and not because they have been imposed upon him externally by any foreign will whatsoever, human or divine, collective or individual.

The privileged man, whether he be privileged politically or economically, is a man depraved in intellect and heart.

By striving to do the impossible, man has always achieved what is possible.

I myself am human and free only to the extent that I acknowledge the humanity and liberty of all my fellows... I am properly free when all the men and women about me are equally free. Far from being a limitation or a denial of my liberty, the liberty of another is its necessary condition and confirmation.

If God is, man is a slave; now, man can and must be free; then, God does not exist. I defy anyone whomsoever to avoid this circle; now, therefore, let all choose.

It clearly follows that to make men moral it is necessary to make their social environment moral. And that can be done in only one way; by assuring the triumph of justice, that is, the complete liberty of everyone in the most perfect equality for all. Inequality of conditions and rights, and the resulting lack of liberty for all, is the great collective iniquity begetting all individual iniquities.