"Counsels and Maxims". Book by Arthur Schopenhauer (Volume 2 "On Various Subjects"), 1851, as translated by R. J. Hollingdale in "Essays and Aphorisms", 1970.
Charles Bradlaugh (2016). “Why do Men Starve? Who Was Jesus Christ? Poverty: Its Effects on the Political Condition of the People and other Essays”, p.16, Library of Alexandria