Forbes: The difference between successful people and very successful people is that very successful people say no to almost everything.When it came time for Tübingen Mayor Boris Palmer to return to Germany Friday after speaking at the Chicago Forum on Global Cities, he bought a $5 ticket to the Blue Line, an electric train that zips up the middle of the Dan Ryan Expressway to OHare Airport.
And then I had to turn down the very, very polite offer of the organizers of this conference to take me to...