The present non-aristotelian system is based on fundamental negative premises; namely, the complete denial of 'identity.'

The present non-aristotelian system is based on fundamental negative premises; namely, the complete denial of 'identity.'

I want to make clear only that words are not the things spoken about, and that there is no such thing as an object in absolute isolation.

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

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

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.

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