“Honesty is the cornerstone of character. The honest man or woman seeks no merely to avoid criminal or illegal acts, but to be scrupulously fair, upright, fearless in both action and expression. Honesty pays dividends both in dollar and in peace of mind.”
--B.C Forbes
I think that what this statement is trying to tell us is that you should basically never lie. Honesty is what you need to not lie. Honesty is very important throughout your life. With honesty you can avoid getting in jail for any crimes committed, for example. Honesty is being fair and being able to tell nothing but the truth. Honesty will eventually pay off in the future, it always pays back!