给他一条鱼，你可以喂他一天；教他钓鱼，他…

Give a man a fish, and you feed him for a day. Teach a man to fish, and you get rid of him on the weekends.
给他一条鱼，你可以喂他一天；教他钓鱼，他周末就不会再来缠你了。