Until and unless you yourself don't do mistakes you won't understand other people mistakes
Or
Your mistakes help understand other people
-Saumya Shah
Explanation:
I guess when you do mistakes you know In what condition you did that mistakes,what things made you fail for that moment,what was the pressure at that time. What was the situation ,etc.
So when someone else does a mistake if you don't understand the situation he or she did mistake ,you cannot understand that person.
