Ban Ki-moon Quotes:
Ocupation: Diplomat
Life: b. June 13, 1944
Birthday: June 13
Climate change...is, simply, the greatest collective challenge we face as a human family.
source: Ban Ki-moon's Remarks at 39th Plenary Assembly of the World Federation of United Nations Associations, www.un.org. August 10, 2009. 
topic: Challenges, Climate, Faces, Challenges We Face, Human Family
