Marcus Aurelius Quotes about Philosophy
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How much time he saves who does not look to see what his neighbor says or does or thinks.
"Meditations" by Marcus Aurelius, Book IV, (18), (c. 161 - 180 AD).
Marcus Aurelius (2002). “Meditations: A New Translation”, p.33, Modern Library
Marcus Aurelius, Epictetus, Lucius Annaeus Seneca (2015). “Stoic Six Pack: Meditations of Marcus Aurelius The Golden Sayings Fragments and Discourses of Epictetus Letters from a Stoic and The Enchiridion”, p.33, Lulu.com