public void Post([FromBody] Proverb newProverb)
        {
            ProverbContext context = new ProverbContext();

            context.Proverbs.Add(newProverb);
            context.SaveChanges();
        }
        public void Delete(int id)
        {
            ProverbContext context         = new ProverbContext();
            var            proverbToDelete = (from x in context.Proverbs
                                              where id == x.ProverbId
                                              select x).FirstOrDefault();

            context.Remove(proverbToDelete);
            context.SaveChanges();
        }