Socrates, English Socrates, ancient Greek philosopher and founder of western philosophy.

2. Plato was also translated into Pareto, an ancient Greek philosopher, one of the greatest philosophers and thinkers in the whole western philosophy and even the whole western culture.

3. Aristotle's greatest contribution to philosophy lies in the establishment of formal logic, an important branch of discipline. Logical thinking is the pillar of Aristotle's outstanding achievements in many fields, and this way of thinking runs through his research, statistics and thinking.