Yes, indeed. It inspires and motivates on when things get hard. Also giving us the ability to understand different viewpoints such as a bigger or wider srandpoint.
Absolutely, it's a constant exchange between want we want/need and what we're willing to give to get it. I feel that with purpose, we're more willing to give things we hold dear in order to accomplish a greater good.
Exactly, you've said it all. The life we live is a life of sacrifice, we're always giving something for another, especially if we think it's worth it.