You don't see any borders between countries from space. That's man-made, and one experiences it only when you return to Earth.

My space expedition has changed my perspective towards people. Looking down at the Earth, we could not see borders or people with different nationalities. It was then that realisation dawned on us that all of us are a group of human beings and citizens of the universe.

There are millions of stars out there. It is difficult to think that life does not exist in any one of them.

Sunita Williams Quotes