A quote
I often entertained the impulse of ending my life then and there; but the thought of my kind old father kept me back. For I reflected, not how bravely I had the power to die, but how little power he had to bear bravely the loss of me. And so I commanded myself to live. For sometimes it is an act of bravery even to live.
Seneca·Letter 78 — On the Healing Power of the Mind (§2)·trans. Gummere