Words and Actions have powers
Can you be right all the time? Is it possible? Would you want to be... I think there is a way to be correct (in your actions at least) all of the time, but it would most likely lead you down a path of blatant withdrawal and non-interventionism.
There is a reason many wise men don’t speak much. They know that the fool opens his mouth at every occasion, while he sits back and conserves and stores his energy for the important moments in life.
We all need to know that our words and our actions have power. Save them for meaningful things. There are a million ways to waste time, but not as many meaningful ways to use it. We have to keep ourselves cognizant if what we say and do at all times, as it is building our destiny one day at a time.