Citas
It is the difference between the optimist describing the glass as half full, the pessimist describing it as half empty, and the innovator saying that the glass needs re-sizing.
A Guide to Seeing Possibilities
Where None Existed Before
Patricia Harmon, Ph.D.
Where None Existed Before
Patricia Harmon, Ph.D.
Edward de Bono, whose pioneering work in thinking techniques unleashed my own thinking and changed the course of my life
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