Having a sense of giving brings meaning and fulfillment.  It creates positive energy. Contributing creates significance, happiness, and balance. When you are making a contribution you feel valuable. 

Every career offers opportunities to show genuine concern and compassion toward those you serve and come in contact with.

You can take the approach of competition or collaboration. Taking the collaboration path is sustainable and creative as expressed in the Japanese word kyosei, which means a spirit of cooperation. 

When serving for a good cause, think in terms of collaboration, not competition.