“In creating the free man, God has introduced into the universe a radical factor of uncertainty, that no divine or divinatory Wisdom, that no mathematics, no prayer even, can foresee, prevent or integrate. in a preestablished movement: the free man is the improvisation made flesh and history, it is the absolute unpredictable, it is the limit against which come to collide the guiding forces of the creative plan, without anybody can say in advance whether this limit will allow to be passed or if, by the power of the dam it opposes them, it will not force these creative forces to turn back endangering, by this shock in return, the creative plan in general.”