Source : "Gaither's Dictionary of Scientific Quotations" edited by Carl C. Gaither, Alma E. Cavazos-Gaither, Springer Science & Business Media, (p. 1785), January 5, 2012.
Hans Cloos#Sleep Quotes #Past Quotes #Men Quotes
Source : Sydney Smith (1852). “The letters of Peter Plymley, essays, and speeches”, p.34
“There is nothing truly serious in life. All words sound hollow when one listens to them carefully.”
Carl Schmitt
Philosopher
Heinrich Hertz
Physicist
Hermann von Helmholtz
Physician
James Clerk Maxwell
Physicist
Lord Kelvin
Physicist
Thomas Young
Scientist
Wilhelm Wundt
Psychologist