I am currently reading Happiness, a book by Matthieu Ricard. A section on renunciation really spoke to me, the section is below:

The Intelligence of Renunciation

Renunciation is a way of taking one’s life into one’s own hands, that is, of becoming fed up with being manipulated like a puppet by selfishness, the scramble for power and possessions, and the never-ending quest for pleasure. She who practices genuine renunciation is well informed of all that goes on around her. She does not flee the world because she’s unable to control it, but knowing how prejudicial pointless worries are, she has no interest in entertaining them. Her approach is eminently pragmatic. The renunciant shows no weakness, only daring.

Renunciation also conveys the delicious taste of simplicity and profound well-being. Once you have sampled it, it becomes easier and easier. But there is no question of forcing one self into renunciation, which would be doomed to failure. First you must clearly see its advantages and aspire to free yourself from that which you want to renounce. Once you’ve done that, renunciation is experienced as an act of liberation.

While we must never neglect those with whom we share our lives, we can get off the endless roller coaster of happiness and suffering. In so doing, we reject nothing but simplify everything.