Art is right reason in the doing of work.

If you can live amid injustice without anger, you are immoral as well as unjust.

How is it they live in such harmony the billions of stars - when most men can barely go a minute without declaring war in their minds about someone they know.

I answer that, Even, as in the blessed in heaven there will be most perfect charity, so in the damned there will be the most perfect hate.

God should not be called an individual substance, since the principle of individuation is matter.

Love is a binding force, by which another is joined to me and cherished by myself.

Hold firmly that our faith is identical with that of the ancients. Deny this, and you dissolve the unity of the Church.