"Deeply buried in the mind, there lies a mechanism that accepts what the mind experiences as beautiful and pleasant and rejects those experiences that are perceived as ugly and painful. This mechanism gives rise to those states of mind that we are training ourselves to avoid-- things like greed, lust, hatred, aversion, and jealousy."

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Genuine recollections almost invariably explain oneself to oneself. Suppose, for example, that you feel an instinctive aversion to some particular kind of wine. Try as you will, you can find no reason for it. Suppose when you explore a previous incarnation, you remember you died by a poisoned administered in a wine of that kind, your aversion is explained by the proverb: 'A burnt child dreads the fire.'

— Aleister Crowley