Marcus Aurelius Quotes about Philosophy
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