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.

Nothing is destroyed until it is replaced.

The sacred formula of positivism: love as a principle, the order as a foundation, and progress as a goal.

Know yourself to improve yourself.

To reorganize society without God or King, by the systematic culture of Humanity.

Each department of knowledge passes through three stages. The theoretic stage; the theological stage and the metaphysical or abstract stage.

Everything is relative; and only that is absolute.

Woman is the most moral element in all humanity.

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

Religion is an illusion of childhood, outgrown under proper education.

Every science consists in the coordination of facts; if the different observations were entirely isolated, there would be no science.

Not everyone was privileged to see another sunrise like you did, so before you start complaining remember that the breath of life isn't for sale.

Those who are against you, just let them enjoy their time. Your time will come ten times better than theirs.

Logic is neither a science nor an art but a dodge.

I like the whole laid-back rapping. I wish I could rap! I wish I could wrap like Azealia Banks or Lil Wayne or someone like that.

You will never see the end, if you give up in the middle

The transposition that a painter makes with an original vision gives to the representation of nature a new interest.

The single word that matters most I think to keep the company productive as it grows is alignment.

Yes, Jenna, I love you with all my heart. And with my atoms and molecules and electrons and whatever further breakdown you require.

I'm good where I am at this moment.

Their manners are more gentle, kind, than of Our human generation you shall find.