“My favorite animal is the mule. He has more sense than a horse. He knows when to stop eating — and when to stop working.”
Mr. Citizen, Harry Truman (1960)
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Harry Truman 119
American politician, 33rd president of the United States (i… 1884–1972Related quotes

“One on One with Mayim Bialik”, interview with Vegetarian Times (15 Jun 2011) https://www.vegetariantimes.com/life-garden/one-on-one-with-mayim-bialik.

“[When asked if he has a favorite woodland creature]”
HermAphroditeZine, Autumn 1999

On Søren Kierkegaard, in "A Knight of Doleful Countenance", p. 192
Forewords and Afterwords (1973)
Context: He suffers from one great literary defect, which is often found in lonely geniuses: he never knows when to stop. Lonely people are apt to fall in love with the sound of their own voice, as Narcissus fell in love with his reflection, not out of conceit but out of despair of finding another who will listen and respond.

"‘Twilight’ Star Hits Graveyard In Sexy, Dark PETA Ad" https://www.peta.org.uk/media/news-releases/twilight-star-hits-graveyard-in-sexy-dark-peta-ad/, interview with PETA (November 2012).

“You must also have a sense of when to stop.”
Part I, Chapter 4, Calculation, p. 51
2000s, How Life Imitates Chess (2007)

"K-OS", interview with peta2 (20 July 2011) https://www.peta2.com/news/k-os/.

Because of the huge, huge carbon footprint of animal agriculture. I was shocked to find out that animal agriculture directly or indirectly accounts for 14.5% of all greenhouse gas emissions, compared to all transportation – every ship, car, truck, plane on the planet only accounts for 13%. Less than animal agriculture. So most people think that buying a Prius is the answer, and it’s certainly not wrong, but it’s not the biggest agent of climate change.
From an " Ask Me Anything https://www.reddit.com/r/IAmA/comments/22uz4m/i_am_james_cameron_ama/" session on Reddit; as quoted in "Director James Cameron on Vegan Diet: Like I've Set the Clock Back 15 Years", in Ecorazzi (12 April 2014) http://www.ecorazzi.com/2014/04/12/director-james-cameron-on-vegan-diet-like-ive-set-the-clock-back-15-years/