„Any segment of a right-angled conoid (i. e., a paraboloid of revolution) cut off by a plane at right angles to the axis is 1½ times the cone which has the same base and the same axis as the segment“

— Archimedes

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„Nobody at any time is cut off from God.“
— Meister Eckhart
„It was strange how your world could shift on its axis and everything you trusted could invert itself in what seemed like no time at all.“
— Cassandra Clare
„War unleashes – at the same time as the reactionary forces of the capitalist world – the generating forces of social revolution which ferment in its depths.“
— Rosa Luxemburg