"Would that the simple maxim, that honesty is the best policy, might be laid to heart; that a sense of the true aim of life might elevate the tone of politics and trade till public and private honor become identical"

This quote by Margaret Fuller talks to the importance of sincerity in all elements of life. She recommends that if people were to take the basic maxim of honesty being the best policy to heart, it would have a positive impact on both politics and trade. This would result in a greater requirement of honor in both public and private life. Fuller is suggesting that if individuals were to be sincere in their dealings, it would result in a more elevated and moral society. She is emphasizing the importance of honesty and stability in all aspects of life, and how it can result in a much better world. Honesty is a cornerstone of an effective and ethical society, and Fuller is encouraging people to take this to heart.