"Good luck" refers to the concept of favorable outcomes that occur by chance or fortune. It is often associated with positive events, such as winning a game or achieving a goal, without direct effort or planning. People frequently wish others "good luck" to express hope for their success in uncertain situations. In various cultures, symbols and rituals are used to attract good luck. Common examples include carrying a four-leaf clover, tossing a coin into a wishing well, or wearing lucky charms. These practices reflect the human desire to influence fate and enhance the likelihood of positive experiences.