Everyone makes a difference. Someone who does something for others makes a big difference. A person who has no self-interest to do things for others makes a bigger difference. But, one who does everything for everyone for the sake of humanity without vested interest makes a real big difference for sustainability.
AnujA man of substance should trust very carefully an online networking friend whose shared images are not often palatable to his taste.
AnujThere's always SOMEONE in support as long as he can be assured or he himself feels confident of getting, in return, SOMETHING beneficial of any sort.
AnujA man thinking with the core of his heart is always willing to change to accept his mistakes while others just crib and duck the mistakes to find fault with others only.
Anuj