Insincerity is always weakness; sincerity even in Posted on June 5, 2017June 5, 2012 by admin “Insincerity is always weakness; sincerity even in error is strength.” — George Henry Lewes Author: George Henry Lewes Category: strength Tags: strength, George Henry Lewes Spread the love Related posts: Knowledge is not a passion from without From the depth of need and despair, The strength and power of a country Wisdom is always an overmatch for strength.