ZNMD has many lessons, especially for the corporate world, if one wishes to imbibe them. One can say with a lot of certainty that this was definitely not Zoya Akhtars aim when she made this wholly entertaining movie — to reduce it to training material for a corporate workshop. But we are all richer for the material it provides us, as reminders for a better way of life, professionally.
These lessons from ZNMD are highlighted in the following blog.
https://goldensilt.blogspot.com/2011/10/funtastic-lessons-from-zindegi-milegi.html