A lie, or falsehood, is a statement that is not true. It can be spoken, written, or conveyed through actions. Lies can be intentional, where someone deliberately misleads others, or unintentional, where a person believes they are telling the truth but is mistaken. Lies can have various motivations, such as avoiding punishment, gaining an advantage, or protecting someone's feelings. Falsehoods can have significant consequences, affecting relationships, trust, and reputations. In many cultures, honesty is valued, and lying is often seen as unethical. The impact of lies can be profound, leading to misunderstandings and conflicts, and can even influence larger societal issues, such as misinformation in media or politics.