After 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.
We are not going to win because you have a new head coach, any more than you are going to fix a flat tire by changing the driver. We will win the minute all of us get rid of excuses as to why we can't win and stop wallowing in self-pity.
Winners embrace hard work. They love the discipline of it, the trade-off they're making to win. Losers, on the other hand, see it as punishment. And that's the difference.