The oldest question
Who am I? We usually answer it in a second, with a name and a job title.
So let us slow it down. Take away the name, the job and the story, and what is left? Your body renews itself, your thoughts come and go, your roles keep changing. And yet something in you has noticed all of it, from the very beginning. Thinkers in Greece, India and Europe each tried to name that something. Geometry gives it a shape.
Fluid or lasting?
Look honestly and you find two answers that seem to contradict each other. One says identity is temporary and fluid: it shifts with circumstances, with the people around us, with the years. The other says there is a layered essence beneath culture and body, something that remains when the labels fall away. Perhaps both are true at once: we are a small part of the universe and, at the same time, something that feels infinite. No wonder the question can feel confusing. The self keeps changing while we are looking at it.
Then there is the body. You can think of it as an interface for experiencing physical reality: different bodies, with different limits, give different perspectives. Meditation and yoga traditions describe it like a vehicle, and energy as the force that moves both body and mind. And many people know a moment, often in nature, when mind and body seem to fall away and everything feels connected.
The Greeks had a puzzle for this: the Ship of Theseus, rebuilt plank by plank. If every part is replaced, is it still the same ship? As Colin Power likes to point out, it is consciousness that draws the boundaries around things and ideas. When those boundaries soften, as in meditation, people report states of oneness. And a new version of the question is already here: could intelligence built on silicon ever ask who it is?
The thinkers who asked first did not agree, but they left us good maps.
The Greek search
The question starts in stone. At the Temple of Apollo at Delphi, the words "Know thyself" were carved for every visitor to read. Socrates took them as a mission. He wrote nothing down. He walked through Athens asking questions until people's certainties began to loosen, and for him, knowing what we do not know was where wisdom begins.
Heraclitus, earlier still, said he had searched himself. He is also remembered for the teaching that everything flows, which makes the search harder. If you are a river, where do you stand to look at yourself?
Plato offers a beautiful image, in a conversation between Socrates and the young Alcibiades that is attributed to him. An eye can only see itself by looking into another eye. We come to know ourselves in each other's reflection. That is also why eye contact can feel so vulnerable: it shows what we usually keep hidden.
Perhaps that is why this question is best asked together, not alone.
The one who watches
Descartes doubted everything he could and found one thing left: the doubter. "I think, therefore I am." Awareness is the one fact he could not argue away.
Hume looked inward with the same honesty and reported something different. He never caught a self, only perceptions passing by, like scenes on a stage with no owner of the theatre.
The Buddha went further and made it a practice. Body, feeling, perception, mental habits and consciousness are streams. None of them is a fixed me. Seeing this clearly, he taught, loosens the grip that causes suffering.
In India the Upanishads reached a neighbouring insight with a different emphasis: Tat tvam asi, "that thou art". In the Bhagavad Gita, Krishna tells the hesitating warrior Arjuna that he is not the body, which is like a garment, and not the doer of his actions. He is the knower of the field of experience.
These voices disagree about what remains. They agree on where to look. Something is watching.
I am that I am
At the burning bush, Moses asks for a name and receives three words in Hebrew: Ehyeh asher ehyeh. They are usually translated "I am that I am". The verb can also be read as "I will be what I will be", so the phrase holds being and becoming in one breath.
Look at its structure. The I speaks, and the I is also what is spoken about. One becomes two, subject and object, and stays one.
India has its own versions of this turn. Aham Brahmasmi, I am Brahman. So'ham, I am That, a phrase that follows the breath. Ramana Maharshi taught self-inquiry through the question "Who am I?" and traced the sense of I back to a silent source. Nisargadatta Maharaj's talks were published under the title I Am That.
Here is the heart of it. The I can only know itself by turning back and looking. That turning creates a reflection, and a reflection needs a mirror. The first question about myself quietly becomes a question about relationship.
What geometry shows
Geometry is a learning model that lets us see this movement. Close your eyes for a moment and follow along.
Euclid opens his Elements with the sentence "A point is that which has no part". It has no size and no shape, yet every line, circle and solid grows from it. Ask yourself where the one who is watching your thoughts is located. Does it have a size? The observer behaves like a point. You can also picture it the other way round: a sphere becomes a circle, the circle becomes a line, and the line becomes a dot, with each of us at the centre of our own universe.
A single point cannot see itself. Add a second point and you have a line, the first distance and the first relationship. Turn the line around its centre and you have a circle, the point's equal attention in every direction.
Now draw a second circle with its centre on the edge of the first. Each circle passes through the other's centre. Each one holds the other at its core. The shared space in the middle, the vesica, belongs to both, and neither could make it alone. That is "I am that I am" drawn with a compass: a self that finds itself through what reflects it.
Add more circles around the first and the Seed of Life appears, one centre held by six equal neighbours. Continue the pattern and you reach the Flower of Life, where any centre can serve as the centre of the whole. Everyone is a centre. Nobody stands at the edge.
Take it home
Try three questions this week:
- Who is the one noticing my thoughts right now?
- Who has shown me something about myself that I could not see alone?
- Which part of who I am only exists when I am with others?
You do not need to answer quickly. The best answers tend to arrive after a pause.
The Blueprint course at the Da Vinci School begins exactly here, at the point, and builds step by step to Metatron's Cube. A free workshop on 29 November opens the doors.
Come curious. Come as you are. All perspectives welcome.