See if anda can get this!

"I have two heads, yet I am one. The longer I stand, the faster I run."

Everyone seems to be asking riddles all of a sudden, so I just HAD to put this up. xD It's from a game (I'm not saying what game), so I did NOT make this up myself. All credit goes to the game makers. xD

Happy Valetine's Day, sejak the way!