Kevin

“But as a human being, I have no predefined nature at all. I create that nature through what I choose to do. Of course I may be influenced by my biology, or by aspects of my culture and personal background, but none of this adds up to a complete blueprint for producing me. I am always one step ahead of myself, making myself up as I go along. Sartre put this principle into a three-word slogan, which for him defined existentialism: ‘Existence precedes essence’. What this formula gains in brevity it loses in comprehensibility. But roughly it means that, having found myself thrown into the world, I go on to create my own definition (or nature, or essence), in a way that never happens with other objects or life forms. You might think you have defined me by some label, but you are wrong, for I am always a work in progress. I create myself constantly through action, and this is so fundamental to my human condition that, for Sartre, it is the human condition,”
― Sarah Bakewell, At the Existentialist Café: Freedom, Being, and Apricot Cocktails with Jean-Paul Sartre, Simone de Beauvoir, Albert Camus, Martin Heidegger, Maurice Merleau-Ponty and Others