As far as we can discern, the sole purpose of human existence is to kindle a light in the darkness of mere being.

Making meaning in the darkness

There's something almost defiant in this idea—that we're not here to solve everything or achieve some grand master plan, but simply to create meaning where there otherwise wouldn't be any. Jung is suggesting that existence itself is neutral, even dark, and the specifically human thing we do is add light to it. Not by becoming famous or accumulating wealth, but by making something matter.

The quietly radical part is that this "light" can be small. It's the friend who listens when you're falling apart. It's noticing beauty on a grey Tuesday morning. It's doing work that actually means something to you, or raising a kid with intention, or standing up for something when silence would be easier. These ordinary acts of consciousness and care are what distinguish human life from mere survival. We're not just passing through; we're illuminating as we go.

This cuts against the paralysis many of us feel when confronted with meaninglessness—the sense that nothing matters, so why try? Jung's answer is almost gentle: you don't have to solve the cosmic puzzle. You just have to kindle your own light, and let it shine where you are. That's enough. That's actually everything.