Ideas govern the world, or throw it into chaos.

But now, I, August Comte, have discovered the truth. Therefore, there is no longer any need for freedom of thought or freedom of the press. I want to rule and to organize the whole country.

The word right should be excluded from political language, as the word cause from the language of philosophy.

If we do not allow free thinking in chemistry or biology, why should we allow it in morals or politics?

Know yourself to improve yourself.

Nothing is destroyed until it is replaced.

Positivism is a theory of knowledge according to which the only kind of sound knowledge available to human kind is that if science grounded in observation.