I need a Brain

I've been stranded here since yesterday I brung you along the way You were my only necessity My mind, memory, and destiny What is the only thing I need you ask? I tried to think fast The clocked ticked and sand slipped through an hour glass Not my phone, nor my purse Neither music, even though I thought it first But maybe all I need is you The only way I think these through discoveries, creations & dreams persue My dear brain, all I need is you What is the only thing I need you wonder? A place where all of my imaginations ponder The source of knowledge, life, and art Never will my brain and I depart