What exactly are we?

We are made up of a link on the long road of evolution, a small link.

The purpose of our existence is evolution, not elimination. We evolved with intelligence as the main direction.

We are made up of cells, and cells are made up of many complex organic substances.

I know what cells are and what molecules are, because I know what they mean, what their characteristics are, how they are metabolized, how they are produced and how they die. Their life history has been proved or discovered by various means through long-term efforts. Don't worry, it's absolutely justified. Some hypotheses have also been confirmed or overturned in long-term practice, and our civilization history is not so fragile and subjective, hehe.

Well, I believe there is no "moral" axiom in the world, but there are some axioms in mathematics and physics. I won't go into details here. The moral humanities in the world are all created by human beings, so it is meaningless to leave human society.