In short, Roberto privately concluded, if you would avoid wars, never make treaties of peace.

Books are not made to be believed, but to be subjected to inquiry. When we consider a book, we mustn't ask ourselves what it says but what it means.

Semiotics is in principle the discipline studying everything which can be used in order to lie. If something cannot be used to tell a lie, conversely it cannot be used to tell the truth: it cannot in fact be used "to tell" at all.

I dared, for the first and last time in my life, to express a theological conclusion: "But how can a necessary being exist totally polluted with the possible? What difference is there, then, between God and primogenial chaos? Isn't affirming God's absolute omnipotence and His absolute freedom with regard to His own choices tantamount to demonstrating that God does not exist?

We are never racist against somebody who is very far away. I don't know any racism against the Eskimos. To have a racist feeling, there must be an other who is slightly different from us - but is living close to us.

We are a pluralist civilisation because we allow mosques to be built in our countries, and we are not going to stop simply because Christian missionaries are thrown into prison in Kabul. If we did so, we too would become Taliban.

Authors frequently say things they are unaware of; only after they have gotten the reactions of their readers do they discover what they have said