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November 7, 2005
“you must put on your own oxygen mask first”.everything Kathy Sierra writes is brilliant, but I’m thinking of putting this line on a poster
0. (Aside consulting, kathy.sierra, life, management, passion, Work)
November 7, 2005
“you must put on your own oxygen mask first”.everything Kathy Sierra writes is brilliant, but I’m thinking of putting this line on a poster