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

It is a fallacy of the old schools to divide man into parcels, elements, thoughts, emotions, intuitions, etc. All human faculties consist of an interconnected whole.

He who learns and learns and yet does not know what he knows, is one who plows and plows yet never sows.

A person does what he does because he sees the world as he sees it.

Every language having a structure, by the very nature of language, reflects in its own structure that of the world as assumed by those who evolved the language. In other words, we read unconsciously into the world the structure of the language we use.

There are two ways to slice easily thorugh life; to believe everything or to doubt everything. Both ways save us from thinking.

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.