Phillby: Nothing can change what happened.
Hartdegen: No, you're wrong. Because I will change it.
Hartdegen: No, you're wrong. Because I will change it.
Phillby : Nothing can change what happened.
Hartdegen : No, you're wrong. Because I will change it.
http://www.moviequotedb.com/movies/the-time-machine/quote_40992.html