A mathematical investigation always obeys the law of the conservation of knowledge: we never get out more from it than we put in.


The Physical Papers of Henry Augustus Rowland, The Highest Aims of the Physicist (p. 674), The Johns Hopkins Press. 1902

Henry Augustus Rowland Quotes

A mathematical investigation always obeys the law of the conservation of knowledge: we never get out more from it than we put in.

A mathematical investigation always obeys the law of the conservation of knowledge: we never get out more from it than we put in.

A mathematical investigation always obeys the law of the conservation of knowledge: we never get out more from it than we put in.

A mathematical investigation always obeys the law of the conservation of knowledge: we never get out more from it than we put in.