Quote by Leonard Susskind

“True, the Standard Model does explain a very great deal. Nevertheless it is not yet a proper theory, principally because it does not satisfy…

— Anonymous

Three principles - the conformability of nature to herself, the applicability of the criterion of simplicity, and the utility of certain parts of mathematics…

— Murray Gell-Mann

“All integral laws of spectral lines and of atomic theory spring originally from the quantum theory. It is the mysterious organon on which Nature…

— Arnold Sommerfeld

“Realizing its fundamental importance in understanding spectral lines, in atomic physics and in the theory of how light and electrons interact, quantum electrodynamics, Pauli…

— Arthur I. Miller

“To be principled means to consistently operate with principles that can be clearly explained.”

— Ray Dalio

We had to understand things like why the top quark was so heavy and the electron is so light. The Higgs is a big,…

— Fabiola Gianotti

The whole edifice of modern physics is built up on the fundamental hypothesis of the atomic or molecular constitution of matter.

— C. V. Raman

Quarks came in a number of varieties - in fact, at first, only three were needed to explain all the hundreds of particles and…

— Richard P. Feynman

Quantum field theory was originally developed for the treatment of electrodynamics, immediately after the completion of quantum mechanics and the discovery of the Dirac…

— David Gross

In the lab, we could not see or physically describe the mathematical objects that we called quarks, which we suspected were the key to…

— David Gross

“There are underlying principles at play in nature, from the fields, quanta, and forces of the universe to the ebb and flow of complexity,…

— Caleb Scharf

Principles are deep fundamental truths... lightly interwoven threads running with exactness, consistency, beauty and strength through the fabric of life.

— Stephen Covey