Contribution vs. Sacrifice
There is the story of a chicken and a pig who lived in the same barnyard. One day, they were looking at a newspaper and read about an orphanage not too far from them that needed food. The chicken said, "Brother Pig, why don't we go down to the orphanage and make a donation of food? We could donate a ham and egg breakfast." But the Pig replied, "Wait a minute, Sister Chicken! For you, that's just a contribution, but for me, it's a total commitment!