The tarot embodies symbolical presentations of universal ideas, behind which lie all the implicits of the human mind, and it is in this sense that they contain secret Doctrine, which is the realization by the few of the truths embedded in the consciousness of all.
The true Tarot is symbolism; it speaks no other language and offers no other signs. Given the inword meaning of its emblems, they do become a kind of alphabet, which is capable of indefinite combinations and makes true sense in all.
A. E. Waite