惟有源头活水来。

Only has the source running water.

中华传统美德内涵丰富深厚，是学校德育的源头活水。

The traditional Chinese virtues with profound connotation are abundant resources for school moral education.

问渠那得清如许，为有源头活水来。

Ask canal that had so much to have a source.

在机遇和挑战面前，社会福利服务组织建构的安身立命之地，源头活水之泉只能在社区，舍此别无他途。

During the new historical development, social welfare service structure is to be based on nothing but socialized community.