Non-maleficence is a key principle in ethics, particularly in fields like medicine and healthcare. It means "do no harm," emphasizing the importance of avoiding actions that could cause injury or suffering to others. For example, a doctor must consider the potential risks of a treatment before recommending it to a patient, ensuring that the benefits outweigh any possible harm. This principle encourages professionals to act with caution and responsibility. In everyday life, non-maleficence can apply to various situations, reminding us to think about the impact of our actions on others. By prioritizing the well-being of those around us, we contribute to a more compassionate society.