Shri Ramakrishna Dev

Shri Ramakrishna Dev.  Lots have been discussed and written about Ramakrishna Dev. I am not well conversant with him. I have no hesitation in admitting to the fact that I have no knowledge  about this great man . I have read his some stray writings about Him. He is simply a surprising person to me. He had no formal education. Possibly he completed his primary education in his village. It is unbelievable almost an illiterate person like him entered into debate on many subjects with Swamiji ,Keshab Chandra Sen   , Iswar Chandra vidyasagar , Girish Chandra Ghosh etc. It is heard he used to discuss with them regularly about our religious beliefs and 

practices and various theoretical matters.His another brilliant work kathamrita  where he taught very difficult matters  in a very simple way with the help of examples. It is said he had a strong common sense along with strong observation power .

To me along with these qualities He also had vast knowledge , otherwise it would have been impossible. About him this particular area haunts me in view of the fact how is it possible to deal so many subjects and to  discuss different subjects with the scholarly persons. 

It is surprising that he had no relation with books and he was rarely found reading.To me this subject may be taken for research work. Many scholars  did not have any formal education but they educated themselves by their hard labour and determination but the same is not applicable for Ramakrishna Dev, then what is the magic, only scholar persons can throw light on the matter.