Authors:

We are living in a world in which developments are harder to predict and one that has become more uncertain. In such a world, you must be prepared for the unpredictable. Nobody predicted the fall of the Berlin Wall or the Arab Spring.

Source: www.spiegel.de
We are living in a world in which developments are harder to predict and one that has become more uncertain. In such a world, you must be prepared for the unpredictable. Nobody predicted the fall of the Berlin Wall or