That's all of us. Born so small, I used to delight in holding my daughter in one hand. So tiny and fragile. Not human, really, except in potential. Precious, but when you make the list of things that define human, (reason and speech and manipulating symbols and objects) newborns don't really fit the criteria. They are a unique animal.
Then, in a few years another discrete stage- exploring the world, stumbling. Occasionally frightened but more often filled with an awe-inspiring curiosity. Toddlers are funny, darling and cute as the dickens.
Then they become children. Real explorers. Full of dreams and possibility. Right here they can be grown into heroes or shamed into robotic, fearful sheep. If you let them run with the age, they will do and be miracles.
Next the angsty teen, pre-teen and post-teen stuff. Trying to figure out who they are and where they fit. With strong kids, this is fascinating. With weak kids or those with a sense of special entitlement I imagine it would be terrible to parent. Gratefully, I've been spared that.
Then the young adult. Full flower. The beauty of the young woman sitting next to me (my wife has much better legs, though. And shoulders. And skin...) The potential and strength in a young man. Little wisdom yet, but often intelligence. Not always, people can be damaged at any stage, but if they aren't too damaged, each stage has a special magic, a special beauty and a power.
The full adult, moving through the world with confidence. Caring for others, making things better. Righting wrongs and holding responsibilities. A force to be reckoned with.
The quiet years where the torch passes to others and you exist in knowledge (I'm not here yet, so this is speculation.) You watch the seeds of what you have done flourish in your community and family.
Then the slipping into darkness that frankly terrifies me. As eyes go and body and possibly mind...maybe it all seems for nothing. Maybe not. Maybe you forget things that should never be forgotten. What would Lawrence of Arabia have been like in a nursing home, suffering from dementia and incontinence?
Then death, pale skin and flesh of cold and clammy meat.
Then the meat rots.
And it is for all of us. The elderly lady has been the same as the lovely young lady, and still is in a way. We are or have been the same as the children we see discovering tadpoles for the first time. It's kind of beautiful.