After Plato's death, Aristotle left the Academy and traveled to Asia Minor, where he tutored Alexander the Great, who would later become the king of Macedonia. Aristotle returned to Athens in 335 BCE and founded his own school, the Lyceum, where he taught and conducted research for the next 12 years. During this time, Aristotle wrote extensively on a wide range of subjects, including politics, ethics, biology, and metaphysics.
Aristotle's work had a profound impact on Western philosophy and thought, and his ideas continue to influence contemporary debates. He is best known for his ideas on causality, substance, virtue, and politics. Aristotle believed that everything in the universe has a cause and effect relationship, and that the study of causes and effects is essential to understanding the natural world. He also believed that substances are the fundamental building blocks of reality and that everything can be reduced to a combination of substances.
In ethics, Aristotle argued that the ultimate goal of human life is happiness, which he defined as the highest good. He believed that happiness could be achieved by living a life of virtue and pursuing the golden mean between excess and deficiency. In politics, Aristotle developed the concept of the polis, or city-state, and argued that the best form of government was a mixed constitution that combined elements of democracy, aristocracy, and monarchy.
Aristotle died in 322 BCE at the age of 62. His work was lost for centuries after his death, but was rediscovered during the Middle Ages and had a significant impact on the development of Western philosophy and thought.
"The whole is more than the sum of its parts."
"Happiness is the meaning and the purpose of life, the whole aim and end of human existence."
"We are what we repeatedly do. Excellence, then, is not an act, but a habit."
"Pleasure in the job puts perfection in the work."
"The roots of education are bitter, but the fruit is sweet."
"In all things of nature there is something of the marvelous."
"It is the mark of an educated mind to be able to entertain a thought without accepting it."
"Man is by nature a social animal; an individual who is unsocial naturally and not accidentally is either beneath our notice or more than human. Society is something that precedes the individual."
"The aim of the wise is not to secure pleasure, but to avoid pain."
"Educating the mind without educating the heart is no education at all."