Some one sent this to me and I have tried to figure it ouut on my own. But have not been successful. Can you help figure out this, he said it was in MD5... 1ce67f05968d51656eb71f13368f0b2d
MD5 is not encryption, it is hashing. Not the same thing at all.
Otherwise, congratulations ! Whoever sends that to you is proposing marriage:
$ printf "You will be my wife one day" | md5sum 1ce67f05968d51656eb71f13368f0b2d -
(Take care before answering "yes": he looks like a big nerd.)
Edit: the interesting part is of course how I found the source. I just looked it up on Google. The Web + Google makes for a rather good table of precomputed hash values.