Authors:

The favor of princes does not preclude the existence of merit, and yet does not prove that it exists. [Fr., La faveur des princes n'exclut pas le merite, et ne le suppose pas aussi.]

"Les Caractères", XII, as quoted in Hoyt's New Cyclopedia Of Practical Quotations (1922), p. 510-11,
The favor of princes does not preclude the existence of merit, and yet does not prove that it exists. [Fr., La faveur des princes n'exclut pas le merite, et ne le suppose pas aussi.]