"There should be in the world a centre of scientific and philosophical research, where the most notable scholars, in possession of new ideas, could readily experiment the value of the hypotheses constructed either by themselves or by their disciples. A centre from which nothing would drive away the good will. A centre wherein a world record could be kept of the entire range of the progressive imagination of man, and where nothing usefully conceived by the human brain would be lost. A centre from which economic and practical knowledge would flow to all parts of the world. A centre and a city outside of all historical and social quarrels, of all economic and national rivalries, a centre belonging, without possible exception, to all. To the Spirit of all. To the Spirit only."

Paul Adam, 1893