"What has he in the bag?" I inquired, not knowing why I asked. And after a long silence the voice replied: "The four magic symbols, the sceptre, the cup, the sword and the pentacle. The fool always carries them, although he has long since forgotten what they mean. Nevertheless they belong to him, even though he does not know their use. The symbols have not lost their power, they retain it in themselves.

Card 0 : The Fool. - The Symbolism of the Tarot (1913)