“Horace normally didn't need anyone else to save his life. He was pretty skilled at doing it for himself.”

inscription by Goya, 1820
Goya painted this long inscription in 1820, - in the tradition of the ex-votos in the churches - in the double-portrait, [of his friend, and of Goya himself as the patient], he made of his doctor Eugenio Garciá Arrieta who helped him in 1819 with a severe illness
1820s

Source: The Rolling Stones (1952), Chapter 4, “Aspects of Domestic Engineering” (p. 61)

American Rust (2009)

Variant translations:
Above all, do not lie to yourself. A man who lies to himself and listens to his own lie comes to a point where he does not discern any truth either in himself or anywhere around him, and thus falls into disrespect towards himself and others. Not respecting anyone, he ceases to love, and having no love, he gives himself up to passions and coarse pleasures, in order to occupy and amuse himself, and in his vices reaches complete bestiality, and it all comes from lying continually to others and to himself. A man who lies to himself is often the first to take offense. It sometimes feels very good to take offense, doesn't it? And surely he knows that no one has offended him, and that he himself has invented the offense and told lies just for the beauty of it, that he has exaggerated for the sake of effect, that he has picked on a word and made a mountain out of a pea — he knows all of that, and still he is the first to take offense, he likes feeling offended, it gives him great pleasure, and thus he reaches the point of real hostility… Do get up from your knees and sit down, I beg you, these posturings are false, too.
Part I, Book I: A Nice Little Family, Ch. 2 : The Old Buffoon; as translated by Richard Pevear and Larissa Volokhonsky, p. 44
The Brothers Karamazov (1879–1880)

Source: The Shipping News (1993), P. 9

Variant: ... but Dimitri... well, my former lover and instructor was in a category all his own. His fighting skills were beyond anyone else's, and he was using them all in defense of me.
"Stay back," he ordered me. "They aren't laying a hand on you.
Source: Spirit Bound

Source: Anna Karenina

2010s, I don't know, so I'm an atheist libertarian (2011)
Context: My friend Richard Feynman said, "I don't know." I heard him say it several times. He said it just like Harold, the mentally handicapped dishwasher I worked with when I was a young man making minimum wage at Famous Bill's Restaurant in Greenfield, Massachusetts.
"I don't know" is not an apology. There's no shame. It's a simple statement of fact. When Richard Feynman didn't know, he often worked harder than anyone else to find out, but while he didn't know, he said, "I don't know."
I like to think I fit in somewhere between my friends Harold and Richard. I don't know. I try to remember to say "I don't know" just the way they both did, as a simple statement of fact. It doesn't always work, but I try.

Walking Proud
Lyrics, My Story