He says both countries have armies that are developing well, police forces that are hampered by corruption but have potential, and both have economic capabilities that can be unleashed if the security situation improves.

VOA: standard.2009.11.04

How can we create a situation that improves us with the role.

如何创造一个利用角色自我改进的情境。

哈佛公开课 - 幸福课课程节选