“… because all happiness is contagious, and disarms the spirit of hatred.”
Source: Suite Française
Help us to complete the source, original and additional information
Irène Némirovsky 7
French novelist who died at the age of 39 in Auschwitz 1903–1942Related quotes

“Hatred and anger are the greatest poison to the happiness of a good mind.”
Section II, Chap. III.
The Theory of Moral Sentiments (1759), Part I

Source: 1950s, Portraits from Memory and Other Essays (1956), p. 198

A Mortal Antipathy (1885) This statement is often misquoted as "Love is the master-key that opens the gates of happiness".
Source: Abba's Child: The Cry of the Heart for Intimate Belonging

The Art of Peace (1992)
Context: In order to establish heaven on earth, we need a Budo that is pure in spirit, that is devoid of hatred and greed. It must follow natural principles and harmonize the material with the spiritual. Aikido means not to kill. Although nearly all creeds have a commandment against taking life, most of them justify killing for reason or another. In Aikido, however, we try to completely avoid killing, even the most evil person.