“Although you may spend your life killing,
You will not exhaust all your foes.
But if you quell your own anger,
your real enemy will be slain.”
Nagarjuna & Sakya Pandita. (1977). Elegant sayings. Cazadero, California: Dharma Publishing.
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Nagarjuna 13
Indian philosopher 150–250Related quotes

“Your enemies can kill you, but only your friends can hurt you.”

“You will not be punished for your anger, you will be punished by your anger.”

“If you kill your enemies, they win.”
Attributed by Gavin McInnes (AKA Miles McInnes) of Rebel Media in the satirical video "Why Miles McInnes is moving back to Canada: Trudeau's 10 Greatest Quotes!" at 5m45s number 9/10 https://www.youtube.com/watch?v=_tpW1m-8yVQ&t=5m45s", along with accompanying article as Gavin McInnes “If you kill your enemies, they win”: Justin Trudeau’s greatest quotes! https://www.therebel.media/justin_trudeau_s_greatest_quotes released the same day, then repeated by Daniel Greenfield in his article "Surrendering to ISIS is the Only Way to Defeat It", Canada Free Press (31 March 2016) https://canadafreepress.com/article/surrendering-to-isis-is-the-only-way-to-defeat-it. A Reddit thread "Any evidence that Trudeau said 'if you kill your enemies, they win'?" https://www.reddit.com/r/canada/comments/68iwe3/any_evidence_that_trudeau_said_if_you_kill_your/ questioning the veracity of the attribution was created in April 2017. No corroborating evidence was found to support the "McCinnes brothers" claims that Trudeau said this, yet many others have repeated it as fact. It is possibly a paraphrasing of Trudeau's February 2016 quote about elevating enemies.
Misattributed

“You can spend your whole life building a wall of facts between you and anything real.”

Source: Aleph (2011)
Context: It’s always easy to blame others. You can spend your entire life blaming the world, but your successes or failures are entirely your own responsibility. You can try to stop time, but it’s a complete waste of energy.