It is profoundly tragic that I am a slave, but it is profoundly joyous that I am Gods slave, not that of a devil.
I have always thought it a great privilege to have as my colleague in the Palit Chair of Chemistry such a distinguished pioneer in scientific research and education in Bengal as Sir Prafulla Ray. It has been invariably my experience that I could count on his cooperation and sympathy in every matter concerning my scientific work.

















