Mathematics and logic have been proved to be one; a fact from which it seems to follow that mathematics may successfully deal with non-quantitative problems in a much broader sense than was suspected to be possible.

The map is not the territory... The only usefulness of a map depends on similarity of structure between the empirical world and the map.

If all people learned to think in the non Aristotelian manner of quantum mechanics, the world would change so radically that most of what we call "stupidity" and even a great deal of what we consider "insanity" might disappear, and the "intractable" problems of war, poverty and injustice would suddenly seem a great deal closer to solution.

Two important characteristics of maps should be noticed. A map is not the territory it represents, but, if correct, it has a similar structure to the territory, which accounts for its usefulness.

Whatever you may say something is, it is not!

If a psychiatric and scientific inquiry were to be made upon our rulers, mankind would be appalled at the disclosures.

Thus, we see that one of the obvious origins of human disagreement lies in the use of noises for words.