Although in some situations I would take the liberty to argue with Mr President, especially when standing in front of the silent audience with no question after your lecture, these words are very right when it comes to the speech of the public relations specialist. Put a lot of efforts to know about the subject you work with because nothing is more disgraceful in our profession than a communicator who talks nonsense to cover his or her knowledge gaps. Suppose you are in the situation when you do not know something (which is, by the way, very normal position). In that case, it is always better to take a break, get the information and get back to the conversation than talk generalities. Abraham Lincoln was a 🇺🇸 lawyer and politician who served as the 16th President of the United States.