How lovely it is, when...

Dear God!
why some people always want to be an ethic teacher for everyone!
I see these people in some families,offices &...they insist that they are only right!
even if they do'nt have any knowledges in that field;
unfortunately some of them are elders and most of their spoken person are youth.
but ,God, how lovely it is,when I see a young behaves so politely & humbly in the answer of these elder's fact.
I realy think she/he is a worthy,self-made young.
Dear!I wish to be like a such young.please help me.

day-EXPERIENCED PEOPLE'S VIEWPOINTS:
"the Beneficent is better than his act,& the Evildoer is worse than his act"
person num.2