Here's a nugget from the letter: "We know well we haven’t survived because our strategies are farsighted and brilliant, or because our execution is perfect, but because for 15 years we have persevered in our mission of 'making it easier to do business across the world,' because we have insisted on a 'customer first' value system, because we have persisted in believing in the future, and because we have insisted that normal people can do extraordinary things."