1.
I have experimental evidence that time travel is not possible.
Stephen Hawking
2.
I feel like I'm a time traveler from the future who has been sent back to be annoyed.
Adam Carolla
3.
You had to be able to lift yourself outside of the time stream - and that essentially became what is called the yoga of time travel.
Fred Alan Wolf
4.
If time travel is possible, where are the tourists from the future?
Stephen Hawking
7.
Time travel was once considered scientific heresy, and I used to avoid talking about it for fear of being labelled a 'crank.'
Stephen Hawking
9.
I've always been a big fan of time travel, and I'm very into the notion that some day we'll be able to do it. Beam me up!
Scott Bakula
12.
Time travel, by its very nature, was invented in all periods of history simultaneously.
Douglas Adams
13.
Time travel is such a magic concept.
Matt Smith
15.
Technically you would only need one time traveler convention.
Dorothy Gambrell
16.
Einstein theorized that time travel was possible, but he was looking at it as unidirectional, going forward. Traveling into the past is much more problematic, as countless stories have demonstrated!
Kelley Armstrong
17.
I'm not big on regret - until time travel actually exists, it seems like a waste of making yourself feel bad
Julie Klausner
18.
One must stand stiller than still. On reverse time travel.
James Jeans
19.
Time travel is always more magical somehow when you go into the past. Traveling into the future is something you do, every day. You're just not going to get very far. So, I rather like the past travel.
Steven Moffat
20.
That's part of the appeal of time-travel movies: The notion of going back and fixing something.
Rian Johnson
21.
Vaccinated Time Travel: To fantasize about traveling backward in time, but only with proper vaccinations.
Douglas Coupland
22.
[I spend a] lot [time travelling]. Between the restaurants, filming for TV, producing MasterChef, seeing the kids... it's pretty constant.
Gordon Ramsay
23.
Yea, I've got a dream too. It involves time-travel and a rifle.
Zach Braff
25.
Records have always been the most extraordinary form of time travel for me, and that's why it matters to know when something was circulated, and if it had an audience of five or 50,000.
David Grubbs
26.
Spend less time shopping, more time traveling.
Amy Chan
27.
Time travel is a thing. It can be very dangerous, and it's also very - it's an expensive thing to do.
Don Hertzfeldt