It's easy to pay with the blood of others.

The facts of religion were convincing only to those who were already convinced.

Elles [Rosa Luxembourg, Marie Curie] démontrent avec éclat que ce n'est pas l'infériorité des femmes qui a déterminé leur insignifiance historique: c'est leur insignifiance historique qui les a vouées à l'infériorité.

it is not the inferiority of women that has caused their historical insignificance; it is rather their historical insignificance that has doomed them to inferiority.