Keep your Face to the SunShine
We have no right to criticise somebody. We don't know their condition and under what circumstances they behaved in that way also is not known to us. As such why we should indulge in such talks. If we see somebody doing something wrong and we know him well we can talk to him and say that it is what you felt. In many instances, I will follow your suggestion, Stop judging who is strong and who is wrong, instead be a silent performer
If I hear somebody talking about me in that fashion also, I will not take that very seriously. I know, what I am and what is my position. So I don't waste my time taking all those waste talks into account and I just laugh at them.