Aristotle (384 BC - March 7, 322 BC), ancient Greek philosopher, student of Plato and teacher of Alexander the Great. His writings cover many subjects, including physics, metaphysics, poetry (including drama), music, biology, zoology, logic, politics, politics, and ethics. Together with Plato and Socrates (Plato’s teacher), he is known as the founder of Western philosophy. Aristotle was proficient in logical thinking, and the logical concepts he proposed became the theory that dominated the field of logic. This was not replaced by mathematical logic until the 19th century. His contribution to political science and the concept of city-state made Aristotle the founder of ancient political science. Aristotle was a philosopher, but Aristotle's greatest contribution was in scientific research. In science, Aristotle studied anatomy, astronomy, economics, embryology, geography, geology, meteorology, physics, and zoology. Aristotle's theoretical scientific research was recognized as correct until scientists in the 16th century began to use mathematics as the standard for research. His works even became the designated books for schools during the period of theocracy in European Catholicism. Although Aristotle made great contributions to the cultural progress of many disciplines, most of his theories have been determined to be incorrect and have been criticized. The concept of city-state was because some thinkers used Aristotle's idea of ??natural slaves to justify European rule over the Indians. However, the European rule over the Indians at that time was indeed inhumane. In physics, Aristotle claimed that heavy objects fall faster than light objects, but this was finally confirmed to be wrong by Galileo's experiment at the Leaning Tower of Pisa. Similarly, Galileo also proved Aristotle's theory of inertial motion by observing the swing of a chandelier: what keeps objects moving at a uniform speed is the lasting action of force, which is also wrong. The study of astronomy was deeply influenced by the ancient concept of a round sky and a square place. Therefore, after the seismic theory of Colbert and Galileo was confirmed and affirmed, all theories about the cosmic motion theory were self-defeating. Aristotle was born intelligent, good at logical thinking, knowledgeable, and accomplished extraordinary things. Unfortunately, there is a lack of empirical evidence, and the authenticity has not been verified through experiments or actual observations. Due to the lack of research on mathematics in ancient times, even Aristotle had not studied mathematics, which led to many mistakes that should not have been made. It also made future generations understand that mathematics is more important to science than logical theory. Until now, there is a saying in the scientific community: hypothesis boldly, verify carefully. To make bold assumptions is to use logic, to be careful to prove is to use mathematics. Logic alone will be wrong, and mathematics alone will be unintentional. Science consists of both logic and mathematics. This is the greatest lesson Aristotle has taught future generations. 2013-03-16 09:26:12 Supplement: I don’t mind if you copy, but before copying, you must at least know what the theory of heavenly motion is and what the theory of earth motion is.