Ash Beckham: When to take a stand -- and when to let it go | TED Talk | TED.com

• societeTED -
• Sat 18 Jul 2015 04:36:21 PM CEST - permalink -
• http://www.ted.com/talks/ash_beckham_when_to_take_a_stand_and_when_to_let_it_go# -
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