WHO IS WRONG?

I read this somewhere....................
"The nobler the man the harder it is for him to suspect inferiority in others"

We spend 90 percent of our life in talking about others about how wrong they are. But this statement made me check myself. If I am noble, I am all correct then my heart will be so pure that I will never find wrong in others. I am talking bad about someone means I myself am having impure heart.

Most of the time we try our level best to prove others are bad just because we somewhere feel inferior to them. By proving them wrong we satisfy our ego. Once again I read this somewhere,

"Speaking ill of others is a cheap, dishonest way to praise ourselves"