Power and act: one of the most famous pairs in philosophy of all time, a grand rebus on which thinkers have racked their brains for centuries, but above all an elementary scheme for reading and interpreting change and becoming.

Observing oneself and the world through the special lens of these two key-concepts helps to understand and accept mobility, change, transformation: things and human beings are also all that they have been and could become.

Growing up, growing old, falling in love: everything takes place in the space that separates possibility from reality, that mysterious and fluid zone with which we continually come to terms, every day of our lives.