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.
I follow three rules: Do the right thing, do the best you can, and always show people you care. You’ve got to make a sincere attempt to have the right goals to begin with, then go after them with appropriate effort, and remember that you can’t really achieve anything great without the help of others.
You can't motivate a group of people or a Team. You have to motivate people individually, and that motivation has to be in an environment in which that person has a goal - something they want to accomplish in their lives.