One popular version is that the publication of our book so discouraged — Marvin Minsky

"You dont understand anything until you learn it more than one way."

"Speed is what distinguishes intelligence. No bird discovers how to fly: evolution used a trillion bird-years to discover that – where merely hundreds of person-years sufficed."

"In todays computer science curricula … almost all their time is devoted to formal classification of syntactic language types, defeatist unsolvability theories, folklore about systems programming, and generally trivial fragments of "optimization of logic design" — the latter often in situations where the art of heuristic programming has far outreached the special-case "theories" so grimly taught and tested — and invocations about programming style almost sure to be outmoded before the student graduates."

"Computer languages of the future will be more concerned with goals and less with procedures specified by the programmer."

"Since we have no systematic way to avoid all the inconsistencies of commonsense logic, each person must find his own way by building a private collection of "cognitive censors" to suppress the kinds of mistakes he has discovered in the past."

"Questioning ones own "top-level" goals always reveals the paradox-oscillation of ultimate purpose. How could one decide that a goal is worthwhile — unless one already knew what it is that is worthwhile?"

"The smart way to keep people passive and obedient is to strictly limit the spectrum of acceptable opinion, but allow very lively debate within that spectrum - even encourage the more critical and dissident views. That gives people the sense that theres free thinking going on, while all the time the presuppositions of the system are being reinforced by the limits put on the range of the debate."

"There is no ethical idea which it [dharma] has not stressed, put in its most ideal and imperative form, enforced by teaching, injunction, parable, artistic creation, formative examples. Truth, honour, loyalty, fidelity, courage, chastity, love, long-suffering, self-sacrifice, harmlessness, forgiveness, compassion, benevolence, beneficence are its common themes, are, in its view, the very stuff of a right human life, the essence of mans dharma. Buddhism, with its high and noble ethics, Jainism, with its austere ideal of self-conquest, Hinduism, with its magnificent examples of all sides of the Dharma, are not inferior in ethical teaching and practice to any religion or system, but rather take the highest rank and have had the strongest effective force."

"Moving forward will not be for the faint of heart. But if the next century witnesses failure, let it be because our science is not yet up to the job, not because we dont have the courage to make less random the sometimes most unfair courses of human evolution."

"Our units of temporal measurement, from seconds on up to months, are so complicated, asymmetrical and disjunctive so as to make coherent mental reckoning in time all but impossible. Indeed, had some tyrannical god contrived to enslave our minds to time, to make it all but impossible for us to escape subjection to sodden routines and unpleasant surprises, he could hardly have done better than handing down our present system. It is like a set of trapezoidal building blocks, with no vertical or horizontal surfaces, like a language in which the simplest thought demands ornate constructions, useless particles and lengthy circumlocutions. Unlike the more successful patterns of language and science, which enable us to face experience boldly or at least level-headedly, our system of temporal calculation silently and persistently encourages our terror of time. ... It is as though architects had to measure length in feet, width in meters and height in ells; as though basic instruction manuals demanded a knowledge of five different languages. It is no wonder then that we often look into our own immediate past or future, last Tuesday or a week from Sunday, with feelings of helpless confusion."

"We must present democracy as a force holding within itself the seeds of unlimited progress by the human race. By our actions we should make it clear that such a democracy is a means to a better way of life, together with a better understanding among nations. Tyranny inevitably must retire before the tremendous moral strength of the gospel of freedom and self-respect for the individual, but we have to recognize that these democratic principles do not flourish on empty stomachs, and that people turn to false promises of dictators because they are hopeless and anything promises something better than the miserable existence that they endure. However, material assistance alone is not sufficient. The most important thing for the world today in my opinion is a spiritual regeneration which would reestablish a feeling of good faith among men generally. Discouraged people are in sore need of the inspiration of great principles. Such leadership can be the rallying point against intolerance, against distrust, against that fatal insecurity that leads to war. It is to be hoped that the democratic nations can provide the necessary leadership."

"James Baker was the only leader in America who had the guts to stand up and act against Israels malignant disease: the settlements. When he was the Secretary of State, he simply informed the Israeli government that he would deduct the sums expended on the settlements from the money Israel was getting from the US. Threatened and made good on his threat. Baker thus confronted the "pro-Israeli" lobby in the US, both the Jewish and the Christian. Such courage is rare in the United States, as it is rare in Israel."