Music, playing and listening. Reading anything that changes my view or perspective.
You.
TooL, APC, The Deftones, Circa Survive, NIN, The Mars Volta, Radiohead, System of a Down, The Human Abstract, Codeseven, BTBAM, Puscifer.
My Notebook currently...., The Art of War, The Urantia, The Screwtape Letters, The Holy ByBull, Anything on the Gramma tetra, Scripture from the Nag Hammadi Library, ..... And Plenty of other books that I cannot remember due to Natural Ice.
People who arent afraid to remain nameless, Joshua Ben Joseph, Maynard James Keenan, Adam Jones, Billy Howerdel, Ralph Waldo Emerson, Alex Jones, Gary Busey, and after that one I really cant think of much else.