Knowing through being

Knowing through being' is really knowing --then you really know about it and there can't be any mistake in the knowledge of it.'--maharishi
Any kind of perception of a thing is inadequate , cannot give the truth of it fully if you want to know a thing, you can know it fully -- by being that thing -- how ?  think over and reply i wait. is it really possible and what is to be done

Take water eg  physical chemical then we go further more nearer the truth of water , it is made of --we take a tiny of it--a spoonful-- a drop-- a very small moisture--go neare take less than it-- we come to molecule h20 then we go to elements , o , h  now there is no water we have o we have h  go further with h nuclear electron, proton neutron then we left behind h then take electron  what is it? you think and take logical end  i wait