Lies need to be remembered but not the truth.Lies.lies.lies. Lies are the thing with which we live since childhood. Most of the lies are harmless and told to just save the situation at that particular moment. Some lies are harmful. One must be careful as such lies cause harm. At times lies are useful in averting an unhappy situation. One thing is for sure is that we have to remember the lies we tell. If we forget the lie uttered, there is every chance that we may be caught.
In the case of truth, there is no need to remember what we said. Since the truth is told, we will be telling the same whenever we repeat it. Telling lies and making others believe it is very difficult. A lot of things need to be remembered while lying. In the case of truth, there is nothing to be remembered. It is always good, to tell the truth only but at times telling a lie may save the situation.