Sustainability can be defined as everyone doing their part to better the community because that is how lasting sustainability is implemented. Everyone Needs Sustainability describes community service as a means of sustainability. The more people get involved in helping the community, the more sustainable it will be. People to people outreach to the community helps us while we help others. It's a win win. Communities are not sustainable long-term if those who give back are outnumbered by those who do not. By becoming part of the solution, people help create a better future for everyone in their community.