The individual who dares commit a crime is guilty in a two-fold sense; first, he is guilty against human conscience, and, above all, he is guilty against the State in arrogating to himself one of its most precious privileges.

Real humanity presents a mixture of all that is most sublime and beautiful with all that is vilest and most monstrous in the world.

By striving to do the impossible, man has always achieved what is possible. Those who have cautiously done no more than they believed possible have never taken a single step forward.

I feel myself always the patriot of all oppressed fatherlands. Nationality is a historic, local fact which, like all real and harmless facts, has the right to claim general acceptance. Every people, like every person, is involuntarily that which it is and therefore has a right to be itself. Nationality is not a principle; it is a legitimate fact, just as individuality is. Every nationality, great or small, has the incontestable right to be itself, to live according to its own nature. This right is simply the corollary of the general principal of freedom.

To revolt is a natural tendency of life. Even a worm turns against the foot that crushes it. In general, the vitality and relative dignity of an animal can be measured by the intensity of its instinct to revolt.

Religion is a collective insanity.

Man is only truly free only among equally free men.