Inspirational Quotes
Words to motivate, inspire, and guide you.
Theory Quotes
PhilosophyPracticalityRelevanceTheory 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.
GuidancePracticePurposeTheory He who loves practice without theory is like the sailor who boards ship without a rudder and compass and never knows where he may cast.
ArtAuthenticityTheoryValue A work of art that contains theories is like an object on which the price tag has been left.
LimitationProgressQuantum MechanicsTheoryUnderstanding Because the theory of quantum mechanics could explain all of chemistry and the various properties of substances, it was a tremendous success. But still there was the problem of the interaction of light and matter.






