Lean is everything, or nothing

Everybody knows Lean, but not everyone applies it like they should. "The real challenge is to have the patience to reach fundamental improvements."

In this article from the 'Kwaliteitskrant', december 2011 edition (in dutch), both Luc Van Landeghem, president of IIBLC, and Hendrik Van Landeghem, professor at the Ghent university, give their opinion about Lean.