Inspirational Quotes
Words to motivate, inspire, and guide you.
TheoryPracticeGuidancePurpose 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.
BiographyKnowledgeLearningExperienceTheory Read no history: nothing but biography, for that is life without theory.
TheoryUnderstandingQuantum MechanicsProgressLimitation 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.
PhilosophyTheoryPracticalityRelevance 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.
