"Honesty is a good thing, but it is not profitable to its possessor unless it is kept under control"

This quote by Don Marquis suggests that honesty is a positive quality, but it can be harmful if it is not handled correctly. Honesty is a virtue that is highly valued in society, and it is very important to be honest and open with others. However, if sincerity is not kept in check, it can cause negative repercussions. For instance, if somebody is too truthful, they might wind up hurting someone's feelings or revealing excessive details. Furthermore, if someone is too honest in a business setting, they may not be able to get ahead or earn a profit. Therefore, it is important to be sincere, however likewise to be mindful of how much information is shared and when it is shared. Honesty is an important quality, but it must be kept in check in order to be useful to its possessor.