Philosophy is the systematic study of fundamental questions and concepts related to existence, knowledge, values, reason, mind, and language. It involves critical thinking and the use of logical reasoning to explore and analyze ideas about reality, ethics, human behavior, and the nature of knowledge.

Ethics is the branch of philosophy that deals with moral principles and questions about what is right and wrong, good and bad, and just or unjust. It involves the systematic study of how humans should act and the reasons behind those actions.