By Times after the inauguration of the his research institute on 23rd November 1917. 
Acharya Jagadish Chandra Bose in Vijayaprasara
                                    
“The generally accepted interpretation of Jagadish Chandra’s scientific activities is that he had essentially the biologist’s conception of Nature; lack of opportunities for biological studies while as a student in Calcutta and later lack of any teaching post in biology, induced Jagadish Chandra to take up the post of teacher in physics.”
            By D.M. Bose 
Acharya Jagadish Chandra Bose in Vijayaprasara
        
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Jagadish Chandra Bose 17
Bengali polymath, physicist, biologist, botanist and archae… 1858–1937Related quotes
Source: Education as a Science, 1898, p. 298.
“Dialogue never ends not for lack of time or opportunity but for essential reasons.”
Source: Philosophy At The Limit (1990), Chapter 7, Vigilance and Interruption, p. 121
Jay L. Lemke, " Teaching all the languages of science: Words, symbols, images, and actions http://academic.brooklyn.cuny.edu/education/jlemke/papers/barcelon.htm." Conference on Science Education in Barcelona. 1998.
[Physics Today, A Lowbrow's View of Feynman, 42, 2, 1989, 10.1063/1.881197] (p. 85)
The Rigveda: A Historical Analysis (2000), Chapter 8 : Misinterpretations of Rigvedic History
"Quotes", Anatomy of Criticism: Four Essays (1957), Polemical Introduction