Definition.com
The Shadow is both the awful thing that needs redemption, and the suffering redeemer who can provide it.
Definition.com
The Shadow is not just something that follows, precedes or surrounds beings or objects. They also surround words, ideas, desires, deeds, impulses and memories.
Definition.com
The Shadow is capable of being greater than the thing itself. The more exaggerated the shadow, the more unlike the substance.
Definition.com
Shadow is that which, along with light, all the variety, all the charm, all the beauty of life is made up.
Definition.com
The Shadow is part of beauty, for beauty is not only in the thing itself but also in the pattern of the shadows, the light and dark which that thing provides.