Philosophy is the discipline that studies major and universal questions, including existence, cognition, values, reason, and language. It encompasses many topics and problems, ranging from ethics and political figures to metaphysics and logic. Here are principal nuances of philosophy: 1. Definition of Philosophy Philosophy comes from the Greek words "philos" (love) and "sophia" (wisdom). It is the desire to understand and make sense of the world around us and our place in it. 2. The Main branches of philosophy - Ontology research of the essence of being and existence. - Epistemology the study of the nature and limits of cognition. - Ethics the analysis of moral principles and concepts of good and evil. - Logic the study of the forms and principles of correct thinking. - Socio-political philosophy the study of questions of power, justice and the state. 3. Famous Philosophers Throughout the history of philosophy, many thinkers have made meaningful contributions to this science. Some of the most famous include: - Socrates, considered the progenitor of Western philosophy. - Plato, a student of Socrates, developed the doctrine of forms. - Aristotle, the creator of logic and a huge number of scientific fields. - Immanuel Kant, known for his Marcel Proust critical philosophy and work on moral issues. 4. The Relevance of Philosophy in the Modern World Philosophy remains relevant in the modern world as it helps people to understand difficult social and moral issues, also develops critical thinking. It affects the legal system, politicians, and various fields of science. 5. Practical Applications of Philosophy Philosophical ideas enter everyday life. Ethical reflection helps people do the correct thing in difficult situations, and philosophical analysis contributes to best understanding of problems related to technology, art, and social justice. Philosophy is not only an academic discipline, as well as method of thinking assists us to understand life's complexities and make informed choices.