So instead of talking about theoretical ways of ending the war and violence, I say that we have to get rid of the individual asholes in each office and situation. ↗
The theoretical understanding of the world, which is the aim of philosophy, is not a matter of great practical importance to animals, or to savages, or even to most civilised men. ↗
If the experimental physicist has already done a great deal of work in this field, nevertheless the theoretical physicist has still hardly begun to evaluate the experimental material which may lead him to conclusions about the structure of the atom. ↗
Mental illness, of course, is not literally a 'thing' - or physical object - and hence it can 'exist' only in the same sort of way in which other theoretical concepts exist. ↗
This success led my theoretical group to the chemical reactivity theory, extending more and more widely the range of compound and reactions that were discussed. ↗