They say Princes learn no art truly, but the art of horsemanship. The reason is, the brave beast is no flatterer. He will throw a prince as soon as his groom. ↗
There is as much difference between the counsel that a friend giveth, and that a man giveth himself, as there is between the counsel of a friend and of a flatterer. For there is no such flatterer as is a man's self. ↗
Although a skillful flatterer is a most delightful companion if you have him all to yourself, his taste becomes very doubtful when he takes to complimenting other people. ↗