“There is not a passion so strongly rooted in the human heart as envy.”
Act I, sc. i.
The Critic (1779)
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Richard Brinsley Sheridan 58
Irish-British politician, playwright and writer 1751–1816Related quotes

epigraph, from title-page
Every Living Creature (1899)
On the Sacco-Vanzetti case, in The Nation (31 August 1927)

Source: Why the Germans? Why the Jews?: Envy, Race Hatred, and the Prehistory of the Holocaust (2011), p. 31
Source: A Serious Call to a Devout and Holy Life (1728), Ch. XII.

The Art of Loving (1956)
Context: Envy, jealousy, ambition, any kind of greed are passions; love is an action, the practice of human power, which can be practiced only in freedom and never as a result of compulsion.
Love is an activity, not a passive affect; it is a "standing in," not a "falling for." In the most general way, the active character of love can be described by stating that love is primarily giving, not receiving.

Holmes-Laski Letters : The Correspondence of Mr. Justice Holmes and Harold J. Laski, 1916 - 1935 (1953), Vol. 2, p. 942.
1930s