"A hypocrite is a person who - but who isn't?"

Don Marquis' quote is a humorous method of mentioning the paradox of hypocrisy. A hypocrite is someone who declares to have specific beliefs or values, but then acts in a manner that opposes those beliefs or values. The quote implies that everybody is a hypocrite in some method, as it is difficult to measure up to one's own requirements all the time. It is a pointer that we must know our own inconsistencies and make every effort to be much better. The quote also functions as a reminder that we must be more understanding of others, as everyone is guilty of hypocrisy at some time. We should not be too quick to evaluate others for their mistakes, as we are all imperfect. Eventually, the quote serves as a reminder to be more mindful of our own actions and to be more understanding of others.