Ideas do not have any birthday. A good idea never dies.
Simple ideas may fit into anybody's brain and be realized by a single person. A complex idea needs several brilliant minds to be hosted properly and people of good will to be put forward.
Poor ideas are easily shared. A rich idea demands deep efforts to be communicated from one person to another.
As a 0-th order approximation it might be said that:
"The idea of Diffiety School is to continuously produce experts in a new area of Mathematics called Diffeotopy, who can cooperate in overcoming the long-resisting difficulties aroused by the crisis of the traditional approaches in facing problems linked with non-linear PDEs and the precise mathematical description of quantum phenomena."
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