BT - Remember [ESCM 12" mix]

That was honestly the first song that took me to another realm and sparked my passion in Electronica. It still gives me goosebumps to this day. It's not the most complicated song in the world but it sure makes me feel good. I can always get the energy to continue the struggle after listening to that song.

BT - Not Over Yet (BT's Spirit of Grace)
BT featuring Jan Johnston - Sunblind

...would be a close runner ups. (Notice a pattern? LOL)