When that happens people feel centered and that gives their work meaning.
每个人都会感觉自己对团队的贡献功不可没，这是他们感觉自己是一切的核心，并感到工作的意义。
2
For me, it changes my life from being purely self-centered to being something with meaning for others, too.
对我来说，做志愿者让我的生活从完全的以自我为中心变成对他人有意义。
3
Both cognitive approach and constructivism theory focus on a learner-centered learning, which involves learners active and personal meaning construction.