The apple tree standing out among the trees of the wood is the higher consciousness distinguished from the ordinary thoughts crowding the forest of the mind, the one growth that bears sweet, edible fruit while the rest give only wood. Sitting under its shadow is the soul resting in the shade of that higher awareness, sheltered and quieted beneath a presence larger than itself. The fruit sweet to the taste is the direct inner experience of that higher nature, understanding taken in and known by the deepest part of the person rather than merely believed.
The wood is the tangle of common mental life, and the single fruit-bearing tree is what the soul turns to for both shade and nourishment. To taste the fruit is to receive the higher self directly, and to find it sweet.
Apple tree: the higher consciousness that bears sweet fruit, set apart from the common thoughts around it
Wood: the crowded forest of ordinary mental life, the many trees that bear no fruit
Shadow: the sheltering shade of the higher awareness where the soul rests and is quieted
Fruit: the direct inner experience of the higher nature, understanding taken in and tasted by the deepest self