He who can be, and therefore is, another's, and he who participates in reason enough to apprehend, but not to have, is a slave by nature.
Aristotle was an ancient Greek philosopher and polymath who made significant contributions to various fields, including philosophy, science, logic, and ethics. He was a student of Plato and a tutor to Alexander the Great. Aristotle's works, such as "Nicomachean Ethics" and "Metaphysics," explored fundamental questions about human nature, morality, and the nature of reality. His systematic approach to knowledge and his influential ideas have had a profound impact on Western philosophy and continue to be studied and debated today.