“ If we do not laugh, we will cry. Crying will only make us hotter and sweatier. We Jews like to joke about death because what you laugh at and make familiar can no longer frighten you. Besides, Chayale… Jane Yolen
“ Time travel was once considered scientific heresy, and I used to avoid talking about it for fear of being labelled a 'crank.' Stephen Hawking
“ You are not one person. You are a different person in each moment in time. Your name means nothing. Go see a person with the same name in a different time, and it’s someone else entirely. Beth Revis
“ When I was small, I never wanted to step in puddles. Not because of any fear of drowned worms or wet stockings; I was by and large a grubby child, with a blissful disregard for filth of any kind.It wa… Diana Gabaldon
“ If you see an antimatter version of yourself running towards you, think twice before embracing. J. Richard Gott
“ I'm not going to stand here and be eaten by some bitch's dinosaur. I am finally doing something with my life. Brian K. Vaughan
“ In another place was a vast array of idols—Polynesian, Mexican, Grecian, Phoenician, every country on earth I should think. And here, yielding to an irresistible impulse, I wrote my name upon the nose… H. G. Wells
“ Never rely upon a time machine to fix your problems, as everyone knows, they're much too faulty. Lily O'Brien
“ Okay, try this on for size, Tall, Dark and Handsome. I won't be born for almost seven hundred hundred years. How's that strike you? Lisa Tawn Bergren
“ Nothing could go wrong because nothing had...I meant nothing would. No - Then I quit trying to phrase it, realizing that if time travel ever became widespread, English grammar was going to have to add… Robert A. Heinlein
“ He had set up a telescope on a corner of the roof, and we went up to take a look.This is time travel, he said, narrowing an eye to set the lens. Because the light is old. We're seeing back in time.No,… Aimee Bender
“ Prospective research looks forward in time to see how a group of individual change over time while retrospective research looks backward in time and attempts to reconstruct the conditions that led to… Shelley E. Taylor
“ I loved you backward and forward in time. I loved you beyond boundaries of time and space. Dan Simmons
“ Time travel is complicated, or so we think, since we have not yet managed to actually figure out how to do it. Serena Yates
“ Is any history really all that ancient?...Doesn't every moment from the past affect the present? Margaret Peterson Haddix
“ Can the future hsitory of the world be so fragile that it will not allow two high school teachers to meet and fall in love? To marry, to dance to Beatles tunes like "I Want to Hold Your Hand," and liv… Stephen King