You don't really realize why creatures are given two eyes until you lose sight out of one of them.
You don't appreciate how amazing it is to listen to great music, until you lose your hearing.
Yet still, we all function the best we know how - with or without our built-in limitations.
Always be grateful for what you have. Heighten those things that make you unique - that make you you.
That's really the best we can do for ourselves.