If you don't make a total commitment to whatever you are doing, then you start looking to bail out the first time the boat starts leaking.
Lou HoltzAfter landing his invasion forces on the shores of some country, the sixteenth-century Spanish conquistador Hernan Cortes would immediately burn his own boats. He was sending his army a message: "We can't turn back. Either we succeed here or we die here." Excuses were not an option.
Lou Holtz