Please write a heart-warming text message for left-behind children whose parents are not around.

Study hard! Children, even if their parents cannot come back for a while, they still go out to make money. It is really hard for them to go out to make money, so you have to study hard. If you go to college in the future, your parents' faces will also be bright. When your parents can't do anything, it's time for you to earn money to support them. It's not easy for them to bring you up, but what about you! You should respect them well!