what osho is explaining it rrieque an ego,,,,,simply we can say ego is nothing but I ness present in us ..this I is one sylable word,an people misunderstood it with its appearance,,,,though I is one letter word it comprises in itself secret of almost everything in the world we think we have understood ego,,what is it ,,its I .but we never go a step beyond,,,to ask ourselves that what in fact this I is all about .this I is different for all,,,and changes with time directly dependend on time ..Mind is also sum total of time with reflection on changes,,,,, so, egoless mind ,,in one sense means,, Mindless Mind .and what is mindless mind the answer is its .