英訳も古い本なのだが、なぜか新着にあらわれたので読んでみた。
"It took 10 years to establish kanban at the Toyota Motor Company. Although it sounds like a long time, I think it was natural because we were breaking in totally new concepts. It was, nonetheless, a valuable experience."
via Check out this quote from Toyota Production System - https://learning.oreilly.com/library/view/toyota-production-system/9781000056488/xhtml/11_Chapter02.xhtml
大野氏のすごいと思うところはこのGet Things Doneマインドに尽きるのかなと思う。10年間かけるってのは熱意がないとできない。