“There will always be a lost dog somewhere that will prevent me being happy.”
Il y aura toujours un chien perdu quelque part qui m'empêchera d'être heureux.
La Sauvage ["The Restless Heart"] (1938), Act 3.
Original
Il y aura toujours un chien perdu quelque part qui m'empêchera d'être heureux.
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Jean Anouilh 9
French playwright 1910–1987Related quotes
“A lost dog is bad; a lost man is terrible.”
In Lugalbanda in the Mountain Cave, Ur III Period (21st century BCE). http://etcsl.orinst.ox.ac.uk/cgi-bin/etcsl.cgi?text=t.1.8.2.1#

November 2005[citation needed]
Philosophy
Source: The Curious Incident of the Dog in the Night-Time
The Herder's Reverie http://www.cowboypoetry.com/ac.htm#Reverie, st. 1.
Out Where the West Begins and Other Western Verses http://www.cowboypoetry.com/ac.htm#outbk (1917)

“Somewhere along the line I'd lost the will not to eat.”
Source: How I Live Now
“I've always been a happy priest; I plan on being a happy bishop.”
Bishop Mark O'Connell: 'I plan on being a happy bishop https://thebostonpilot.com/article.asp?ID=177277 (2016)