Life is like a cup of coffee

A group of alumni, highly established in their careers – top managers in their firms got together to visit their old university professor. It did not take too long for the conversation to turn into complaints about stress in work and life. Offering his guests coffee, the professor went to the kitchen and returned with a large pot of coffee and an assortment of cups – porcelain, plastic, glass, crystal, some plain looking, some expensive, some exquisite – telling them to help themselves to the coffee.  When all the students had…