The ceaseless march of Aging and lack of fresh blood(http://www.autoadmit.com/thread.php?thread_id=5732199&forum_id=2...id.#48979003)
It feels like a Waste to even bother trying(http://www.autoadmit.com/thread.php?thread_id=5732199&forum_id=2...id.#48979026)