"Convincing yourself doesn't win an argument"

This quote by Robert Half is a suggestion that merely believing something to be true does not make it so. It is very important to be able to support your beliefs and viewpoints with facts and evidence in order to win an argument. Persuading yourself of something is inadequate to persuade others. It is necessary to be able to supply evidence and facts to support your argument. This quote is a tip that just believing something to be real is not enough to win an argument. It is very important to be able to supply evidence and truths to support your beliefs and opinions. It is also important to be able to listen to the other person's perspective and be open to altering your viewpoint if required. Convincing yourself of something is insufficient to win an argument. It is essential to be able to supply evidence and facts to back up your beliefs and viewpoints.