Even Quote by Stephen Hawking

The best evidence that time travel is impossible is the fact that we haven't been invaded by hordes of tourists from the future.

— Guillaume Musso

I have experimental evidence that time travel is not possible.

— Stephen Hawking

But time does not disclose its secrets to humankind, and the possible turned impossible.

— Anonymous

The bottom line is that time travel is allowed by the laws of physics.

— Brian Greene

If time travel were possible, you still wouldn't be able to change the past - it's already happened!

— Sean M. Carroll

It is futile to try to explain time in a place where time does not exist.

— Kasey Clark

Time travel is a thing. It can be very dangerous, and it's also very - it's an expensive thing to do.

— Don Hertzfeldt

Time is the most undefinable yet paradoxical of things; the past is gone, the future is not come, and the present becomes the past,…

— Charles Caleb Colton

Trust me: you make a movie about time travel, and you know for a fact humans will never travel through time. The paradoxes that…

— Doug Liman

But to understand the future, we have to go back in time

— Men In Black

Time travel is possible. Will explain later

— Jose Canseco

We tend to believe that things are impossible that are very possible.

— Jim McKelvey