The only universal attribute of scientific statements resides in their potential fallibility. If a claim cannot be disproven, it does not belong to the enterprise of science.
Stephen Jay GouldEvolution is one of the two or three most primally fascinating subjects in all the sciences.
Stephen Jay GouldI emphatically do not assert the general 'truth' of this philosophy of punctuational change. Any attempt to support the exclusive validity of such a grandiose notion would border on the nonsensical.
Stephen Jay Gould