SPOILER ALERT!
"There's only so much you can do to save a loved one from harm. Theo knows that all too well. In Saint-Remy, Vincent again has eaten his paints."
Vincent and Theo: The Van Gogh Brothers - Deborah Heiligman

Heiligman, Deborah. Vincent and Theo (Macmillan Publishing Group, Henry Holt and Company: 2017) pg. 334.