It’s easy to think everything in life is physical. A solid object, like a table, seems solid, yes? But it’s energy. And space. A tree can tell you why. Not just because the table’s made from it, but because she is the bridge between the realms of energetical and physical. She stays firmly rooted in the ground, the world of the physical, absorbing nutrients from her environment, while constantly growing, expanding, and reaching for the sky. She doesn’t know what’s out there, but she strives to reach further into the unknown, branching out into the tree of life as she evolves into a full biodiversity of species on this planet. We know the physical pretty well, but it’s the reach for the unknown that keeps us going. And keeps us growing.