Self Sacrifice

From A Fire Burns in Breslov:

How can one live a life of self sacrifice? Life is filled with tests, especially for those who keep Torah and mitzvos. We have a clear precedent for virtually every step of life. What we can and cannot do, and how to do that which we must. Those who withstand the many trials of life and fulfill Torah as it should be kept live with self-sacrifice. We have six hundred and thirteen mitzvos which teach us how to live our lives. How to eat and how to sleep; every detail is explained. Non-Jews are free to do as they please. Nevertheless, a Jew who overcomes his base urges feels filled with joy. Like a general returning from a victorious battle, he sees the positive and rejoices in his success. Most importantly, he rejoices in his portion as one of the chosen of Hashem, a son of the King.”