#theoretical

Theoretical principals must sometimes give way for the sake of practical advantages. ↗

— William Pitt

#give #must #practical #principals #sake

A theoretical system does not merely state facts which have been observed and that logically deducible relations to other facts which have also been observed. ↗

— Talcott Parsons

#been #does #facts #logically #merely

If philosophy is practice, a demand to know the manner in which its history is to be studied is entailed: a theoretical attitude toward it becomes real only in the living appropriation of its contents from the texts. ↗

— Karl Jaspers

#attitude #becomes #contents #demand #entailed

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. ↗

— Kenichi Fukui

#compound #discussed #extending #group #led

I think I was first awakened to musical exploration by Dizzy Gillespie and Bird. It was through their work that I began to learn about musical structures and the more theoretical aspects of music. ↗

— John Coltrane

#aspects #awakened #began #bird #dizzy

Everything is theoretically impossible, until it is done. ↗

— Robert A. Heinlein

#everything #impossible #theoretically #until

A theoretical grounding in agronomy must, therefore, include knowledge of biological laws. ↗

— Trofim Lysenko

#biological #grounding #include #knowledge #laws

It is probably safe to say that all the changes of factual knowledge which have led to the relativity theory, resulting in a very great theoretical development, are completely trivial from any point of view except their relevance to the structure of a theoretical system. ↗

— Talcott Parsons

#changes #completely #development #except #factual

The hypothesis may be put forward, to be tested by the s subsequent investigation, that this development has been in large part a matter of the reciprocal interaction of new factual insights and knowledge on the one hand with changes in the theoretical system on the other. ↗

— Talcott Parsons

#changes #development #factual #forward #hand

If the highest things are unknowable, then the highest capacity or virtue of man cannot be theoretical wisdom. ↗

— Leo Strauss

#capacity #highest #man #then #theoretical