I sing, not arms and the hero, but the philosophic man: he who seeks in contemplation to discover the inner will of the world, ininvention to discover the means of fulfilling that will, and in action to do that will by the so-discovered means.
What I think about vivisection is that if people admit that they have the right to take or endanger the life of living beings for the benefit of many, there will be no limit to their cruelty.
Philosophical knowledge is the knowledge gained by reason from concepts ; mathematical knowledge is the knowledge gained by reason from the construction of concepts.
They lived freely among the students, they argued with the men over philosophical, sociological and artistic matters, they were just as good as the men themselves: only better, since they were women.