The tarot can be understood better if the underlying numerology is understood. Cards of the same number in different suits and in the Major Arcana have similar meanings derived from the following qualities...
Corresponding - Major Arcana - The High Priestess
Major characteristics: Duality, Balance, the need to make a choice.
Also: The relationship between two objects, ideas or persons, formation, a fork in the road, competing of combined forces, the need to reconcile opposites, conflict, see-saw, partnership, nuturing, reflection, creativity not fulfilled.
Books You Might Enjoy:
Thomas Potts - Discovery Of Witches
Marcus Bottomley - Nine Proven Magical Rites
Christopher Siren - Sumerian Mythology Faq
Thomas Muldoon - Numerology For The 21st Century