Variant: Relationship Principle 10
You can tell how much someone respects you by how much he respects your opinion. If he doesn't respect your opinion, he won't respect you.
Source: Why Men Marry Bitches: A Woman's Guide to Winning Her Man's Heart
“How many other opinions, as universally prevailing and as much respected, will in like manner pass away?”
Source: A Treatise On Political Economy (Fourth Edition) (1832), Introduction, p. xlix
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Jean-Baptiste Say 72
French economist and businessman 1767–1832Related quotes
“The way you give your name to others is a measure of how much you like and
respect yourself.”

“Respect for ourselves guides our morals; respect for others guides our manners”

"Diagnosis of Our Moral Uneasiness", III
Power, Politics, and People (1963)

“How fast passes away the glory of this world.”
O quam cito transit gloria mundi.
Book I, ch. 3.
These words are used in the crowning of the pope.
The Imitation of Christ (c. 1418)

Letter to Mr. Drummond (10 November 1710), quoted in Gilbert Parke, Letters and Correspondence, Public and Private, of The Right Honourable Henry St. John, Lord Visc. Bolingbroke; during the Time he was Secretary of State to Queen Anne; with State Papers, Explanatory Notes, and a Translation of the Foreign Letters, &c.: Vol. I (1798), pp. 16–17

“The fashion of liking Racine will pass away like that of coffee.”
La mode d'aimer Racine passera comme la mode du café.
According to Voltaire, Letters (Jan. 29, 1690), who connected two remarks of hers to make the phrase; one from a letter March 16, 1679, the other, March 10, 1672. La Harpe reduced the mot to "Racine passera comme le café?"
Hoyt's New Cyclopedia Of Practical Quotations