Sometimes we have to go back, in order to go forward

 Sometimes we have to go back, in order to go forward:

 The amusing thing is - this morning I was watching a video about Natural Language Processing (yeugh, yes, with python), but it was using Tensorflow - anyway, the essence of the "new" video was basically doing the same as that chap doing the piping in unix!  So many little soundbites from the above video still have not been solved, even with all the "advances" we've made with technology.

There are also a few phrases in the above video that have given me food for thought in relation to "How do we build a Quantum computer operating system?".