Italian and Indian proverbs

Japanese proverb : If one can do it, you too can do it. If none can do it, you must do it.
Indian version : If one can do it, let him do it. If none can do it, leave it!

Columbus girlfriend

If Columbus had a girl friend he would never have discovered America.Why?
Girl friend : Where are you going?
With whom?
How are yu going?
To discover what?
Why only you?
What should I do when you are gone?
Can I come with you?
When will you be back?
Wher will you stay?
You will miss me,na?
Columbus: Naan aaniye pudungala,pothuma?