Authors:

Giving advice is many times only the privilege of saying a foolish thing one's self, under the pretense of hindering another from doing one.

Alexander Pope, Alexander Chalmers (1807). “A Supplementary Volume to the Works of Alexander Pope, Esq: Containing Pieces of Poetry, Not Inserted in Warburton's and Warton's Editions : and a Collection of Letters, Now First Published”, p.122
Giving advice is many times only the privilege of saying a foolish thing one's self, under the pretense of hindering another from doing one.