Pierre-Gilles de Gennes Quotes
I have emphasized experiments more than theory. Of course, we need some theory when thinking of soft matter.
de Gennes, Pierre-Gilles. "Soft Matter." Reviews of Modern Physics, vol. 64, no. 3, American Physical Society, 1992, p. 648.
This quotation illustrates and important aspect of science. Specifically, that theory, something ephemeral and impractical to the layman, has immense practical power in developing great scientific and technological breakthroughs. The result of this breakthrough was large lenses that could make lights more powerful and make lighthouses much more safe. Even the atomic bomb was really developed from theory and then engineered for practical use.
Pierre-Gilles de Gennes was a French physicist and the Nobel Prize laureate in physics in 1991.