There are enough doctors on the planet so that nobody has to die for lack of attendance.

I do not conceive of any manifestation of culture, of science, of art, as purposes in themselves. I think the purpose of science and culture is man.

Ideas do not need weapons.

The duty of every revolutionary is to make revolution

If someone is responsible, it's me.

Sorry, I'm still a dialectical materialist.

One of the greatest benefits of the revolution is that even our prostitutes are college graduates.