"There are several kinds of truths, and it is customary to place in the first order mathematical truths, which are, however, only truths of definition. These definitions rest upon simple, but abstract, suppositions, and all truths in this category are only constructed, but abstract, consequences of these definitions ... Physical truths, to the contrary, are in no way arbitrary, and do not depend on us."

-- Georges-Louis Leclerc, Comte de Buffon

#Truth Quotes #Simple Quotes #Order Quotes