
Quote in his letter to brother Theo, from Amsterdam 12 June, 1877; as quoted in Vincent van Gogh, edited by Alfred H. Barr; Museum of Modern Art, New York, 1935 https://www.moma.org/documents/moma_catalogue_1996_300061887.pdf, p. 29 (letter 101)
while studying in Amsterdam at the theological school, to become clergyman
1870s