What does luck mean?

Good luck refers to a person's good luck trend, from a superior family background, optimistic, cheerful and kind personality, noble help, smooth career. They are confident, have a smooth and lucky life, and will not have an unbalanced attitude towards others. Learn from them, work hard, and one day you can live a good life. When they encounter difficulties and troubles, they will not be discouraged, because their optimistic attitude makes them have a good positive view of everything and will not give up on themselves at will.