Mathematics, the non-empirical science par excellence . . . the science of sciences, delivering the key to those laws of nature and the universe which are concealed by appearances.

Opinions are formed in a process of open discussion and public debate, and where no opportunity for the forming of opinions exists, there may be moods -moods of the masses and moods of individuals, the latter no less fickle and unreliable than the former -but no opinion.

Education is the point at which we decide whether we love the world enough to assume responsibility for it and by the same token save it from that ruin which, except for renewal, except for the coming of the new and young, would be inevitable.

The point, as Marx saw it, is that dreams never come true.

If the world is to contain a public space, it cannot be erected for one generation and planned for the living only; it must transcend the life-span of mortal men…. There is perhaps no clearer testimony to the loss of the public realm in the modern age than the almost complete loss of authentic concern with immortality, a loss somewhat overshadowed by the simultaneous loss of the metaphysical concern with eternity.

Our Last Will and Testament, providing for the only future of which we can be reasonably certain, namely our own death, shows thatthe Will's need to will is no less strong than Reason's need to think; in both instances the mind transcends its own natural limitations, either by asking unanswerable questions or by projecting itself into a future which, for the willing subject, will never be.

Our problem today is not how to expropriate the expropriators but, rather, how to arrange matters so that the masses, dispossessed by industrial society in capitalist and socialist systems, can regain property. For this reason alone, the alternative between capitalism and socialism is false-not only because neither exists anywhere in its pure state anyhow, but because we have here twins, each wearing different hats.