Hermann von Helmholtz Quotes
Reason we call that faculty innate in us of discovering laws and applying them with thought.
Helmholtz, Hermann von. "On the Relation of Natural Science to Science in General." Popular Lectures on Scientific Subjects, translated by E. Atkinson, D. Appleton and Company, 1873, p. 11.
Feynman generally emphasized the importance of a scientist understanding the mathematics of his/her subject, especially where nature's complexities abounded. At the time few appreciated the importance in the biological sciences of mathematics which we know today is so essential.
The best example of this is the role that distant history has in the current Balkans and Arab countries where terrible current judgment about society or foreign affairs is totally driven by an exquisitely detailed memory of a particular version of distant history.
Hermann Ludwig Ferdinand von Helmholtz was a German physicist and physician who made significant contributions in several scientific fields. The largest German association of research institutions, the Helmholtz Association, is named after him.