My life is an improvisational performance.

When brainstorming， improvising， jamming with others， you’ll go much further and deeper if you build upon each contribution with a playful “yes — and” example instead of a deflating “no — but” reply.

每一块石头，每一棵树，每一条河流都有一个故事要讲。

政策规则优于自由裁量，因为它们消除了时间不一致性问题。

让儿童参与工作，能增强他们对生活环境的责任感。