Authors:

It is not fit that I should give myself pain, for I have never intentionally given pain even to another.

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.48, Lulu.com
It is not fit that I should give myself pain, for I have never intentionally given pain even to another.