after eating he gave 5 dollars to the waiter as a tip...the waiter had a strange feeling on his face after the tip....

gates realized and asked what happened?

waiter: i am just amazed bc on the same table u r son gave tip of 500 dollars and u his father richest man in the world only gave 5 dollar.....?

gates smiled ad replied wt meaningful worsds....

he is son of the world,s richest man, but i am the son of a wood cutter...."i should nt forget his past...