A theory is the more impressive the greater is the simplicity of its premises, the more different are the kinds of things it relates and the more extended the range of its applicability. – Albert Einstein
The whole of science is nothing more than a refinement of everyday thinking. – Albert Einstein
All that is valuable in human society depends upon the opportunity for development accorded the individual. – Albert Einstein
The most beautiful thing we can experience is the mysterious. – Albert Einstein
Civilization is a process in the service of Eros, whose purpose is to combine single human individuals, and after that families, then races, peoples and nations, into one great unity, the unity of mankind. Why this has to happen, we do not know; the work of Eros is precisely this. – Sigmund Freud