Hypotheses like professors, when they are seen not to work any longer in the laboratory, should disappear.


Sir Harold Hartley, 'Henry Armstrong', in Studies in the History of Chemistry (1971)

Henry Edward Armstrong Quotes

Hypotheses like professors, when they are seen not to work any longer in the laboratory, should disappear.

Hypotheses like professors, when they are seen not to work any longer in the laboratory, should disappear.

Hypotheses like professors, when they are seen not to work any longer in the laboratory, should disappear.

Hypotheses like professors, when they are seen not to work any longer in the laboratory, should disappear.