Natural science will in time incorporate into itself the science of man, just as the science of man will incorporate into itself natural science: there will be one science.

Karl Marx

ScienceNaturalIncorporateMan...+1

All science would be superfluous if the outward appearance and the essence of things directly coincided.

Karl Marx

ScienceSuperfluousAppearanceEssence...+1

Darwin's book is very important and serves me as a basis in natural science for the class struggle in history. One has to put up with the crude English method of development, of course. Despite all deficiencies not only is the death-blow dealt here for the first time to 'teleology' in the natural sciences, but their rational meaning is empirically explained.

Karl Marx

DarwinNaturalScienceClass...+1

The product of mental labor - science - always stands far below its value, because the labor-time necessary to reproduce it has no relation at all to the labor-time required for its original production.

Karl Marx

MentalLaborScienceValue...+2

Politics and Religion are obsolete. The time has come for Science and Spirituality.

Jawaharlal Nehru

PoliticsReligionObsoleteTime...+2

Thoroughly conscious ignorance is the prelude to every real advance in science.

James Clerk Maxwell

ConsciousIgnorancePreludeReal...+2