Trifles lighter than straws are levers in the building up of character.
Martin Farquhar Tupper (1848). “Gems from Tupper: Consisting of Extracts from the Following Works: Proverbial Philosophy; Thousand Lines; Twins; Hactenus; An Authr's Mind; Geraldine, and Other Poems; Heart; Crock of Gold; and Probabilities, an Aid to Faith”, p.189