Imam Hassan has explained the Islamic doctrine of God and the Universe by analogy with the sun and its reflection in the pool of a fountain; there is certainly a reflection or image of the sun, but with what poverty and with what little reality; how small and pale is the likeness between this impalpable image and the immense, blazing, white-hot glory of the celestial sphere itself. Allah is the sun; and the Universe, as we know it in all its magnitude, and time, with its power, is nothing more than the reflection of the Absolute in the mirror of the fountain.

Memoirs of Aga Khan: World Enough & Time (1954)