When I lived in LA I always preferred flying from Burbank Airport.  This quote was plastered right on the main building of the airport.  The first time I saw it, this quote slammed into me with poignancy.  Why is this quote special?  The reasons are manifold.  Personally, it jolts me out of a mode of fiddling around, so I actually get things done.  This was the Just Do It phrase before Nike came around.  Except it came from an icon of adventuring and breaking bariers, not a shoe company. 
.: White ceramic
.: 11 oz (0.33 l)
.: Rounded corners
.: C-Handle
.: Lead and BPA free