The former U.S.Senate Majority leader said the Obama administration continues to press the Palestinians to improve prospects for peace by bolstering security and curbing anti-Israel incitement, and for Arab nations to build relationships with Israel in trade,culture and other areas short of the full normalization envisaged in a comprehensive peace.

VOA: standard.2009.11.25

For example, they help us think beyond what we are thinking right now, broaden our thinking; they help us build relationships; they help us build capacities-- remember one of the key concepts of this course is the positive emotions, positive psychology as a field as a whole, is about building capacities.

比如它们有助我们超越,现在的思考范畴，拓展我们的思想;,有助我们建立人际关系;,帮助我们建立能力-,这门课的一个主要概念,就是积极情绪，积极心理学，就是要建立能力。

哈佛公开课 - 幸福课课程节选