People seem not to see that their opinion of the world is also a confession of character. We can only see what we are, and if we misbehave we suspect others.

Ralph Waldo Emerson (1803-1882) American essayist, lecturer, poet

Essay (1860), “Worship,” The Conduct of Life, ch. 6
    (Source)

Based on a course of lectures, "The Conduct of Life," delivered in Pittsburg (1851-03).