In the secret cave of the heart

.

In the secret cave of the heart, two are

seated by life's fountain.  The separate ego

drinks of the sweet and bitter stuff,

liking the sweet, disliking the bitter,

while the supreme Self drinks sweet and bitter

neither liking this nor disliking that.

The ego gropes in darkness, while the Self 

lives in light...

~ the Katha Upanishad

.