The link is to an O'Sensei video that many may not have seen. The commentary is very philosophical so I place it here.
I also think, as it shows him teaching, like a school teacher, it serves as another little window into 'part' of his teaching methods.
Thirdly, it has many Japanese words and symbols in it which those who love translating may find interesting.
Fourthly, may it be inspirational to one and all.
Finally I'll end with my usual humour, hidden in plain sight, watch for the power of the beard.......