Umberto Boccioni, States of Mind: Those Who Go, 1911
Set in a train station, this series of three paintings explores the psychological dimension of modern life's transitory nature. Oblique lines hint at departure in Those Who Go, in which Boccioni said he sought to express "loneliness, anguish, and dazed confusion."
--https://www.moma.org/collection/works/78653
